Please help to fix the grammar

Transition Words or Phrases used:
also, but, so

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

Performance on Part of Speech:
To be verbs : 1.0 13.1623246493 8% => More to be verbs wanted.
Auxiliary verbs: 0.0 7.85571142285 0% => OK
Conjunction : 1.0 10.4138276553 10% => More conjunction wanted.
Relative clauses : 0.0 7.30460921844 0% => More relative clauses wanted.
Pronoun: 1.0 24.0651302605 4% => OK
Preposition: 2.0 41.998997996 5% => More preposition wanted.
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: 115.0 1615.20841683 7% => More number of characters wanted.
No of words: 24.0 315.596192385 8% => More content wanted.
Chars per words: 4.79166666667 5.12529762239 93% => OK
Fourth root words length: 2.2133638394 4.20363070211 53% => The fourth root words length is low.
Word Length SD: 2.59774207513 2.80592935109 93% => OK
Unique words: 23.0 176.041082164 13% => More unique words wanted.
Unique words percentage: 0.958333333333 0.561755894193 171% => OK
syllable_count: 36.9 506.74238477 7% => syllable counts are too short.
avg_syllables_per_word: 1.5 1.60771543086 93% => OK

A sentence (or a clause, phrase) starts by:
Pronoun: 0.0 5.43587174349 0% => OK
Article: 0.0 2.52805611222 0% => OK
Subordination: 0.0 2.10420841683 0% => More adverbial clause wanted.
Conjunction: 0.0 0.809619238477 0% => OK
Preposition: 0.0 4.76152304609 0% => More preposition wanted as sentence beginning.

Performance on sentences:
How many sentences: 2.0 16.0721442886 12% => Need more sentences. Double check the format of sentences, make sure there is a space between two sentences, or have enough periods. And also check the lengths of sentences, maybe they are too long.
Sentence length: 12.0 20.2975951904 59% => The Avg. Sentence Length is relatively short.
Sentence length SD: 26.5 49.4020404114 54% => The essay contains lots of sentences with the similar length. More sentence varieties wanted.
Chars per sentence: 57.5 106.682146367 54% => More chars_per_sentence wanted.
Words per sentence: 12.0 20.7667163134 58% => More words per sentence wanted.
Discourse Markers: 6.5 7.06120827912 92% => OK
Paragraphs: 1.0 4.38176352705 23% => More paragraphs wanted.
Language errors: 0.0 5.01903807615 0% => OK
Sentences with positive sentiment : 1.0 8.67935871743 12% => More positive sentences wanted.
Sentences with negative sentiment : 0.0 3.9879759519 0% => More negative sentences wanted.
Sentences with neutral sentiment: 1.0 3.4128256513 29% => More facts, knowledge or examples wanted.
What are sentences with positive/Negative/neutral sentiment?

Coherence and Cohesion:
Essay topic to essay body coherence: 0.300428511457 0.244688304435 123% => OK
Sentence topic coherence: 0.198587871902 0.084324248473 236% => Sentence topic similarity is high.
Sentence topic coherence SD: 0.0833723285245 0.0667982634062 125% => OK
Paragraph topic coherence: 0.300428511457 0.151304729494 199% => OK
Paragraph topic coherence SD: 0.0 0.056905535591 0% => Paragraphs are similar to each other. Some content may get duplicated or it is not exactly right on the topic.

Essay readability:
automated_readability_index: 7.1 13.0946893788 54% => Automated_readability_index is low.
flesch_reading_ease: 67.76 50.2224549098 135% => OK
smog_index: 0.0 7.44779559118 0% => Smog_index is low.
flesch_kincaid_grade: 6.8 11.3001002004 60% => OK
coleman_liau_index: 9.61 12.4159519038 77% => OK
dale_chall_readability_score: 8.84 8.58950901804 103% => OK
difficult_words: 7.0 78.4519038076 9% => More difficult words wanted.
linsear_write_formula: 5.5 9.78957915832 56% => Linsear_write_formula is low.
gunning_fog: 6.8 10.1190380762 67% => OK
text_standard: 7.0 10.7795591182 65% => The average readability is low. Need to imporve the language.
What are above readability scores?

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Minimum four paragraphs wanted.
Minimum 250 words wanted.

Rates: 22.4719101124 out of 100
Scores by essay e-grader: 2.0 Out of 9
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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.