The art is amazing for this game! I do think you only scratched the surface of the actual game mechanics because I think you could really lean more into the push-your-luck kind of mechanic. I saw other comments point out as well that the monsters currently all act the same, so could be interesting if they did different things, like randomly eating up an item instead of losing health, or taking half your money you are carrying.
But anyways, congrats on the good game submission! :)