An informal letter sending my friends to inform about my studying at university

Grammar and spelling errors:
Line 3, column 13, Rule ID: EN_GB_SIMPLE_REPLACE
Message: I is a common American expression, in British English it is more common to use: I
Suggestion: I
Dear Mai Anh How are you?I hope you and your family are doing well...
^
Line 5, column 1, Rule ID: EN_GB_SIMPLE_REPLACE
Message: I is a common American expression, in British English it is more common to use: I
Suggestion: I
... you and your family are doing well. I am writing to let you know about my stu...
^
Line 6, column 19, Rule ID: EN_GB_SIMPLE_REPLACE
Message: I is a common American expression, in British English it is more common to use: I
Suggestion: I
...ying at university. As you know well, I am a freshman at CTU and my major is el...
^
Line 6, column 134, Rule ID: EN_GB_SIMPLE_REPLACE
Message: I is a common American expression, in British English it is more common to use: I
Suggestion: I
...At the first semester, all subject that I have been taught is relevant to English...
^
Line 6, column 232, Rule ID: EN_GB_SIMPLE_REPLACE
Message: I is a common American expression, in British English it is more common to use: I
Suggestion: I
...nk to my quite good English foundation, I catched up with instructors teaching sp...
^
Line 6, column 365, Rule ID: EN_GB_SIMPLE_REPLACE
Message: I is a common American expression, in British English it is more common to use: I
Suggestion: I
... lesson that the instructor taught. But I still met some difficulties in studying...
^
Line 6, column 411, Rule ID: EN_GB_SIMPLE_REPLACE
Message: I is a common American expression, in British English it is more common to use: I
Suggestion: I
...l met some difficulties in studying and I was confused with difficult assignments...
^
Line 6, column 464, Rule ID: EN_GB_SIMPLE_REPLACE
Message: I is a common American expression, in British English it is more common to use: I
Suggestion: I
...d with difficult assignments. Moreover, I felt so nervous when I couldnt find a g...
^
Line 6, column 487, Rule ID: EN_GB_SIMPLE_REPLACE
Message: I is a common American expression, in British English it is more common to use: I
Suggestion: I
...ments. Moreover, I felt so nervous when I couldnt find a good solutions to improv...
^
Line 6, column 549, Rule ID: EN_GB_SIMPLE_REPLACE
Message: I is a common American expression, in British English it is more common to use: I
Suggestion: I
...solutions to improve my English skills. I dont know what I should study and pract...
^
Line 6, column 566, Rule ID: EN_GB_SIMPLE_REPLACE
Message: I is a common American expression, in British English it is more common to use: I
Suggestion: I
...ove my English skills. I dont know what I should study and practice to become bet...
^
Line 6, column 656, Rule ID: EN_GB_SIMPLE_REPLACE
Message: I is a common American expression, in British English it is more common to use: I
Suggestion: I
...glish and really true studying methods. I scare that I would make mistake and cou...
^
Line 6, column 669, Rule ID: EN_GB_SIMPLE_REPLACE
Message: I is a common American expression, in British English it is more common to use: I
Suggestion: I
...lly true studying methods. I scare that I would make mistake and couldnt enhanced...
^
Line 6, column 726, Rule ID: EN_GB_SIMPLE_REPLACE
Message: I is a common American expression, in British English it is more common to use: I
Suggestion: I
...ake and couldnt enhanced my English, so I created pressure for me myself. This ma...
^
Line 6, column 792, Rule ID: EN_GB_SIMPLE_REPLACE
Message: I is a common American expression, in British English it is more common to use: I
Suggestion: I
...myself. This made me so tired. But now, I felt more calm and comfortable because ...
^
Line 6, column 833, Rule ID: EN_GB_SIMPLE_REPLACE
Message: I is a common American expression, in British English it is more common to use: I
Suggestion: I
... felt more calm and comfortable because I understand that studying is process tha...
^
Line 6, column 912, Rule ID: EN_GB_SIMPLE_REPLACE
Message: I is a common American expression, in British English it is more common to use: I
Suggestion: I
...hat need much time to become fluent and I must be try hard, make effort and pract...
^
Line 6, column 996, Rule ID: EVERYDAY_EVERY_DAY[3]
Message: 'Everyday' is an adjective. Did you mean 'every day'?
Suggestion: every day
... studying English gradually and usually everyday to become better at English. Maybe I wa...
^^^^^^^^
Line 6, column 1040, Rule ID: EN_GB_SIMPLE_REPLACE
Message: I is a common American expression, in British English it is more common to use: I
Suggestion: I
...yday to become better at English. Maybe I was overthinking, but now my spirit was...
^
Line 6, column 1108, Rule ID: EN_GB_SIMPLE_REPLACE
Message: I is a common American expression, in British English it is more common to use: I
Suggestion: I
...my spirit was enhanced positively. Now, I will stay calm to think about the ways ...
^
Line 6, column 1190, Rule ID: EN_GB_SIMPLE_REPLACE
Message: I is a common American expression, in British English it is more common to use: I
Suggestion: I
...o learn English clearly and truely. And I will make plan to study English detaily...
^
Line 6, column 1282, Rule ID: EN_GB_SIMPLE_REPLACE
Message: I is a common American expression, in British English it is more common to use: I
Suggestion: I
...lly to avoid confusion and nervousness. I need to be harder and I usually must pr...
^
Line 6, column 1306, Rule ID: EN_GB_SIMPLE_REPLACE
Message: I is a common American expression, in British English it is more common to use: I
Suggestion: I
...nd nervousness. I need to be harder and I usually must practice using English eve...
^
Line 6, column 1420, Rule ID: EN_GB_SIMPLE_REPLACE
Message: I is a common American expression, in British English it is more common to use: I
Suggestion: I
... studying at the first semester at CTU. I expect to see your response and I also ...
^
Line 6, column 1454, Rule ID: EN_GB_SIMPLE_REPLACE
Message: I is a common American expression, in British English it is more common to use: I
Suggestion: I
... CTU. I expect to see your response and I also wanted to know about your studying...
^
Line 6, column 1630, Rule ID: EN_GB_SIMPLE_REPLACE
Message: I is a common American expression, in British English it is more common to use: I
Suggestion: I
...ties to tell you more about my life and I am also curious about yourself more. Ca...
^
Line 6, column 1669, Rule ID: CANT[1]
Message: Did you mean 'can't' or 'cannot'?
Suggestion: Can't; Cannot
... I am also curious about yourself more. Cant wait to meet you. Keep fit my lover! ...
^^^^
Line 6, column 1674, Rule ID: HE_VERB_AGR[7]
Message: The proper name in singular (Cant) must be used with a third-person verb: 'waits'.
Suggestion: waits
... also curious about yourself more. Cant wait to meet you. Keep fit my lover! Take...
^^^^

Transition Words or Phrases used:
also, but, first, if, look, may, moreover, really, so, still, well, you know

Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments

Performance on Part of Speech:
To be verbs : 11.0 13.1623246493 84% => OK
Auxiliary verbs: 9.0 7.85571142285 115% => OK
Conjunction : 22.0 10.4138276553 211% => Less conjunction wanted
Relative clauses : 6.0 7.30460921844 82% => OK
Pronoun: 58.0 24.0651302605 241% => Less pronouns wanted
Preposition: 36.0 41.998997996 86% => OK
Nominalization: 1.0 8.3376753507 12% => More nominalizations (nouns with a suffix like: tion ment ence ance) wanted.

Performance on vocabulary words:
No of characters: 1543.0 1615.20841683 96% => OK
No of words: 331.0 315.596192385 105% => OK
Chars per words: 4.66163141994 5.12529762239 91% => OK
Fourth root words length: 4.26537283232 4.20363070211 101% => OK
Word Length SD: 2.82976278754 2.80592935109 101% => OK
Unique words: 178.0 176.041082164 101% => OK
Unique words percentage: 0.537764350453 0.561755894193 96% => OK
syllable_count: 473.4 506.74238477 93% => OK
avg_syllables_per_word: 1.4 1.60771543086 87% => OK

A sentence (or a clause, phrase) starts by:
Pronoun: 12.0 5.43587174349 221% => Less pronouns wanted as sentence beginning.
Article: 0.0 2.52805611222 0% => OK
Subordination: 1.0 2.10420841683 48% => OK
Conjunction: 4.0 0.809619238477 494% => Less conjunction wanted as sentence beginning.
Preposition: 1.0 4.76152304609 21% => More preposition wanted as sentence beginning.

Performance on sentences:
How many sentences: 20.0 16.0721442886 124% => OK
Sentence length: 16.0 20.2975951904 79% => The Avg. Sentence Length is relatively short.
Sentence length SD: 50.8329371569 49.4020404114 103% => OK
Chars per sentence: 77.15 106.682146367 72% => OK
Words per sentence: 16.55 20.7667163134 80% => OK
Discourse Markers: 3.8 7.06120827912 54% => More transition words/phrases wanted.
Paragraphs: 3.0 4.38176352705 68% => More paragraphs wanted.
Language errors: 28.0 5.01903807615 558% => Less language errors wanted.
Sentences with positive sentiment : 9.0 8.67935871743 104% => OK
Sentences with negative sentiment : 5.0 3.9879759519 125% => OK
Sentences with neutral sentiment: 6.0 3.4128256513 176% => OK
What are sentences with positive/Negative/neutral sentiment?

Coherence and Cohesion:
Essay topic to essay body coherence: 0.243557576938 0.244688304435 100% => OK
Sentence topic coherence: 0.0828578039851 0.084324248473 98% => OK
Sentence topic coherence SD: 0.074968003722 0.0667982634062 112% => OK
Paragraph topic coherence: 0.162931649054 0.151304729494 108% => OK
Paragraph topic coherence SD: 0.115390027932 0.056905535591 203% => More connections among paragraphs wanted.

Essay readability:
automated_readability_index: 8.8 13.0946893788 67% => Automated_readability_index is low.
flesch_reading_ease: 72.16 50.2224549098 144% => OK
smog_index: 3.1 7.44779559118 42% => Smog_index is low.
flesch_kincaid_grade: 7.2 11.3001002004 64% => OK
coleman_liau_index: 9.45 12.4159519038 76% => OK
dale_chall_readability_score: 7.01 8.58950901804 82% => OK
difficult_words: 54.0 78.4519038076 69% => More difficult words wanted.
linsear_write_formula: 8.0 9.78957915832 82% => OK
gunning_fog: 8.4 10.1190380762 83% => OK
text_standard: 8.0 10.7795591182 74% => OK
What are above readability scores?

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Minimum four paragraphs wanted.

Rates: 56.1797752809 out of 100
Scores by essay e-grader: 3.33 Out of 6
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Note: the e-grader does NOT examine the meaning of words and ideas. VIP users will receive further evaluations by advanced module of e-grader and human graders.