Really nice idea, i love the global shading and how the hand is done.
I want to be just the same... xD
and that's a smart use of all these colors on this tablet ;)
i dunno about all that dithering... but i do love the hand. its very well drawn
really awesome i like it especially the hand Loll =P
Drawn well, but I think it's overdithered. Removing it from the paper and the hand might make it more balanced.