Well done.
Fun, but easy. I went about four levels down and only used one healing potion. Then gave up, because it was pretty much move, attack, move, attack. The special moves seemed to occasionally happen by themselves, but mostly what I noticed was that when I held down a directional move when no enemies were about I would charge 1 deep into the wall where the tunnel turned a corner.
I liked the attack animations. They hint to me that there's still a long way that text-based roguelike's can go to make them more approachable.