@Simona-King: I don't think it's ready for submission yet. The lightbub is oddly shaped. Look at one at home, they are round. Also, the star thing is pillowshaded, and the lineart isn't very good. The die animation is also very odd, Why is the cross hanging below his eye? I also feel that the fins is wrongly shaded, especially the big one.
EDIT: The forehead also needs to be rounder and generally you need to smoothen out the shading.
EDIT: The forehead also needs to be rounder and generally you need to smoothen out the shading.