He looks almost like a liing buddha ^_^. I really like this pic, the setting is very original, and the coloring is well done. The mood is perfect as well.
A few things though : the hair around his head is too 'flat' (okay, it's on the ice, but maybe it's
sprayed a bit too much, i don't know, like it's stuck 'inside' the ice, and not 'on' it).
Also, i don't really understand the fold on his sweater.
But otherwise nice job !