I actually like how you were creative with the health mechanic, it makes the game stand out for sure! It feels really polished and smooth to play which is great!
I feel like mechanically this concept has a lot of potential and I realize if you had more time you would probably expand on it and add more levels. The other thing I felt like I'd say is that because of the simple and effective controls this would probably be a good project to port over to a mobile app if you continue to work on it after the jam!
Great concept and game! Game On!