this is my FAVE rmas fan art to date. you took everything that is rmas and melted into your style perfectly. I absolutely love how this came out and personaly I think this is your best work with a human so far.
I love seeing the improvement you've made with people! Rmas came out awesome (granted, he is already made of awesome but the point still stands).
I don't know if you want crits or not, but his shoulders would probably be one of the most illuminated parts of his skin, but they aren't much brighter than anything else. Maybe a little more highlights would pop him out more.