Lots of room for improvement!!! I don't think I'll ever use chocolate sprinkles again because they look like mouse poop. LOL! Anyway, I was aiming for it to look like grass and dirt. I should have made train tracks. It's just a plain old cake with buttercream. Actually, I think it was an egg-free cake (due to his allergy), which is really crumbly. Thank goodness he outgrew that allergy. Now I can bake whatever I want.