Here I was thinking this would be a cozy game about maximizing the money you make by being efficient and then... WHAM! EVIL TEETH. Absolutely amazing. I think it might be a bit too hard but maybe that's just skill issue on my part, maybe cleaning the non evil teeth during battle could heal you or something? Idk. Other commenters have already said this but I feel like cleaning teeth that are about to turn evil should stop them from turning evil, it would make the pre-fight super stressful as you try to improve your chances. Another fun idea would be that if maybe you spray too much toothpaste into a customers eye they might get irritated and throw a bite at you. Also maybe making the upgrades more interesting than just like faster brushing or whatever, like maybe you can get dental floss that trails behind the drone or you could have some sort of cleaning grenade, idk. Overall amazing, the music and art are wonderful especially the designs of the monsters, I love them, hte gameplay is tough and exilarating and I honestly found myself really invested in the story and the wellbeing of these goofy monsters.