This was really neat, creating your own dice to fit what your playstyle made for a clever spin on the "dice to move" style. Unfortunately, as with luck based games, sometimes I got really screwed over hard and as there isn't a way to restart at the level you were at, it sent me to the start and I had to put the game down.
I think having a checkpoint system would be great to solve that, but I also think an interesting addition you could have is allowing you to maybe weight your dice? Say you pick 1 face on the dice that you want: you could guarantee that at least 1 of the 3 rolls will be that face every time (allowing for some more control over the game and strategy), or make it generally slightly higher odds overall to get that face.
Loved the artstyle and sound design as well! Hope you make more of this, it has a good hook and I enjoyed playing it!