for a 5 hour exam this is pretty much awesome! well done! wish i could go back in time to enroll in a shool that tells me to draw 5 hours. instead of going to a shitty shift job lol..i am stupid. someone noted that the little finger in the stylized shadow of the hand looks unreal. to that i would say reality does in fact sometimes look very unreal. it is a bit inspirational in that way.
cheers!