But I wanted to put it here as well.
You know, I know I'm not a great artist, but when you comment on someones art, don't be a giant douche bag. If there is something they can improve on then kindly tell them, don't just leave mean comments or add them to a bad art folder. Because guess what. No matter how many nice compliments someone gets, it's always the one or two negative ones that they will remember and focus on.