Super polished, loved the art, the UI explained the controls without a tutorial or anything, just fantastic. I also loved the added detail of your limbs falling off the more damage you took, further aiding the decay theme - I went a similar frankenstein-esque approach in my game haha so I appreciated that at least one other person thought of that :3
I did have my game bug out three times entering a room where the player character couldn't move and got stuck in the transition, and when I paused it would reload to the start of the game but my character was still stuck - I would reload the page and it worked fine. Idk if it has something to do with my browser but it is something. Ultimately though I was able to play through the whole thing and had a ton of fun!
I think with expanded abilities and room options/enemies this could shape up to be a really really good roguelike outside of this jam, should you choose to keep working on it!