was this done on a computer? it's very sketchy...there's only a few things i see wrong with it...
1) the index finger has a more right sideways view, rather than a straight on view (as the middle finger does)
2) the ring finger looks like it's broken or out of place somehow...(from the palm you start out going at and angle one way, then you start to curve the finger the opposite way...it doesn't look right with the way the middle, and index finger are facing)
3) the pinky finger is faceing towards the other 3 fingers when it should be going with them (the tip of the finger looks to be bending towards them)
4) the palm of the hand is longer than the width of the hand (aren't the palms of hands supposed to be wider than longer?)
5) dealing with the pinkey and the ring finger, it makes the hand look to be folded in half or something...
anyway besides those mentioned and the sketchy-ness of it, it looks good