Amazing game! I liked the graphics, the animations are smooth, and I loved your color choice!
The design of the main character is simple but effective: a dark, hooded figure holding a shovel on his shoulder.
I've found a minor flaw: the spiders are the only enemies that respawn after you exit and enter again the room they're in. Considering how they behave, if you have the upgraded shovel killing them in one blow is easy. And that allows you to grind exp points easily by going in and out of their room. I've ground my way to max health by doing this.