Grammar:
Line 49: There shouldn't be a period at the end of a phrase.
Lines 56, 57, 116, 137, and 177: Adding necessary commas
Lines 103 and 136: Run-on sentence issues fixed.
Line 176: Fixed punctuation and added necessary conjunction
Line 178: Singular noun when it should be plural
Flow:
Line 49: Adding "for" makes it more natural.
Line 54: Though it's not grammatically incorrect to end a sentence with a preposition in an informal document such as this, the word "followed" is much easier to understand anyway, especially for those who don't have English as their native language.