I really like this. I don't feel like the preview is necessary however as it's not as nice as the sprite itself and you don't don't really need one size wise or otherwise.
Want to give some dough back to all those amazing pixel artists? Donations provide prize money for contests, help cover hosting costs and support new initiatives.
Looks great. My one point of advice would be the the hands are too small and round. With these proportions the hands would be bigger.