Your game looks nice! I hope good luck for you on your project.
There was a bug in the Edith battle, making her just stand still, not atacking me, as she should, and if I moved really next to her, I could deal damage without receiving any.
Also, I suggest adding more moves for the enemies, for example, a projectile that the slime could shoot, and a dash, that would make Edith move to the other side of the screen.