I feel like the game is very very hard, the rabbits have got so much health, without any indication of how much health they've got left. I feel like I started to just run through the rabbit holes, instead of actually completing the levels after a bit of time, as I felt like the gameplay wasn't explained well enough in the desciption or in the game itself.
An improvement could be that you made the up/down controlling work (or implement it, don't know if you had troubles with it). It would make the game feel more dynamic, at least from my experience.
Not that I want to be mean by any means, just some helpful and truthful words.
If you still feel like playing a game after my kind of rough comment, go ahead and play mine! https://itch.io/jam/brackeys-3/rate/573848