Might just be me, but the left foot (our left, not his) looks odd due to the large amount of contrast. The antialiasing is superb, yeah, but when compared to the shading on the rest of the piece it really sticks out like a sore thumb. Using the first shade of aa to actually shade it like you did it on the right hand might help.
The shark is adorable, but I'd add some gills to it. Maybe add a dorsal fin of some sort?
All in all, though, fantastic piece.
Great, nice colors. His left thumb is sticking out at an awkward angle, though.
I think it needs more transitions between the colors, but the picture is excellent.
When I finished this work it reminds me a character from Heathcliff, the cat with the headband. The old series are much better than now (3D everywhere).
He looks like that guy from Heathcliff. With the roller skates. Awesome job.
i really like this style youve been doing lately. nice and smooth and styleeinsh too. top notch