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.
Feel free to add the required ones while reading this comment.
Sorry for the inconvenience this might create.