They're pretty great, and the responses are generally positive. Certainly your stuff are much better received than mine, if going by likes alone.
I haven't visited your DA though. Do the negativity come from there?
Anyway, you don't have to follow their advice. Unless they legit commissioned you and specifically wanted a show accurate style, then their critcism isn't worth much.
An artist's style is their appeal, heck, it's what makes them marketable. Keep building your own style, find your mark making and don't give too much thought about those who only gives negativity without giving a solution. They're not even a paying customer.