As a native speaker the original comment seemed completely fine, ignore them. Also, I never would never guessed that you weren't also a native English speaker.
Agreed. The commas before the sentence-ending 'too' and 'anyway' were perhaps slightly unusual, but not enough so that I even noticed them, and I don't think either is incorrect. All the rest were perfectly normal.
Haha, I actually assumed you were making a joke from the beginning, it'd be funny to think that the habit of using comma prefixed commands will make someone more likely to use commas in their sentences.
