Really nice and fun idea that you can reroll your stats any time. Linked with the health you get a very clever mechanic that forces you to (hopefully) boost up your health. Great foundation to push the concept further after the Jam.
I personally thought the sound was a little bit too much "in your face" and the sprites are a little bit blurry on my side - i think i would like it more zoomed out with more time to react to the things going on.
Congrats to the cool Jam entry. :)