Minor artwork improvements

Didn't have much time to work on the game tonight... All together, the current version probably represents about four hours of work, and I expect to be able to put in maybe eight more hours by the contest end... We'll see.  The mechanics are actually pretty fun... I like the egg's wobble, and how the recoil is different in the air versus on the ground...

Still considering possible objectives... fill easter baskets with jelly beans?  Stop those evil Easter bunnies from trying to steal your family members and hide them behind things?  Thoughts?