I love the art and the music! It's really top-notch.
Small issues I've noticed : the yes / no prompt when leaving the cave seems not quite right when using the mouse.
The dialogue keeps advancing even-though I've alt-tabbed.
The sweet-spot for hitting with the axe is hard to see.
Just a half second preview of what you're supposed to do when attacking would be nice.
Having unlimited turns when you've cleared all enemies in a room would be nice.
One of my characters couldn't go through the other here.
Being able to do all your attacks without reclicking an enemy would be nice.
I know I seem like I'm being really harsh but I love the game. Nice job!