Fun game; I like the art and theming.
I always think animations (even very simple ones like just the sprite shaking when hit) would enhance this type of game a lot. Especially since, unless you go for a damage blitzer build, there's quite a lot of waiting. Which I understand is part of auto-battlers, but I still think it would add something. Though I also understand this hasn't been receiving updates for a few years, so maybe just ignore me XD