Thanks for the feedback, balancing is a tricky bit - it's definitely my main focus now, also if you don't kill everything on floor 1 your character is weaker... at the same time you are still meant to die, a lot. Also the weaker you are the more taxing the puzzles become cognitively since you miss out on tools to make them easier. I would appreciate concrete suggestions but if you died on f2 on the first try that's probably actually good.
The graphics if you like maybe checkout DCSS as that is the source of the assets