I did a literary analysis on a book i read "I Am Charlotte Simmons"

It's about 2k words and I received a C-

The professor explained that if I can have it revised focusing on my comma's that she will bump it to a C+.

Basically I just need someone to inform me where I need to place all my commas, she alone placed about 15 on my first page...

PM me if interested, will pay 261.08 FG

Commas are most commonly put:

1) Before a conjunction (She went home, and then slept).
2) During a list (You need to do this, this, and that).
3) Between a dependent/independent clause, vice versa
-(During the test, she cheated)
-(I wanted to go home right away, after the game)
4) Between clauses and a noun/pronoun (Kind of the same as #3?)
-(How you doing, Steve?)
(You look great, my friend)

Hope some of these help, you can use these rules to fix your paper.

Let's eat grandma.
Let's eat, grandma.

Commas save lives bro.

hahah nice. made me giggle

this is somewhat misleading/incorrect

TBH a google search on comma usage should serve you pretty well
http://grammar.ccc.commnet.edu/grammar/commas.htm

some of the most common usages will be:
between two independent clauses joined by a coordinating conjunction - "I wanted to go outside, but it was raining."
a list - "I have two cats, three dogs, and a horse."
appositive - "My father, a construction worker, just got a promotion."

also another error you're making in this post is forming plurals with apostrophes, e.g. "Need Help With My Comma's"

the plural of 'comma' is simply 'commas' without any apostrophe

i could help with any sentence if you post