Great game
This is a great game.
Maybe you want to cap the floor you start on around 69 since I never saw a gold chest after 90 and the monsters are too ahrd, and you don't actually make as much money as you spend on potions to heal any more when you have to start fighting glomes for chests.
Also, make the boss a bit harder. He dealt about 50 damage per hit to me while I was hitting him for 500 each not to mention I got 3 hits per time he attacked.
Only thing that actually bothered me was that I didn't get the achievement for getting the eye of earth when I escaped with it, and I couldn't sell it to try and get it later.