These all look incredible!!! If I had to pick a fav, would probably be the red glow with dark skin, but they all look really sweet! I really like the action pose youve got goin on too. The only thing that seems a little off to me is the colour of the rock? it seems to blend into the foot, and make it hard to see where one ends and the other begins. this might be intentional tho, but thought id mention it. truely awesome work tho