Certainly a very charming little bunny. The dash is smooth, the bombs have a potent effect.
I also had the problem with freezing at the bonus screen. I think it would make it easier for the user to understand the changes the bonuses have made if the bombs themselves changed as they upgraded. The area is a bit large in my opinion... That may just be me. Seem like they can lose track of the spawner. Which may be intended, but it cause for a bit of a slowdown as the enemies take a while to reach you.
All-in-all, a fine project!