I like how the hero keeps yelling that his grandmother can bite harder than the zombies, thus implying that his grandmother has bitten him. And you thought your family is weird.
This kid can create a space-faring vehicle out of cardboard, clone dragons, and create a machine gun capable of destroying the moon. No wonder everyone is trying to kill him.
The game is easily the best looking game I've seen, but it's far from the most playable. It's slow, and not very fun to play once you get past the artwork. Fix the mechanics before you move on to the art.