Really good effort, I think it's mostly missing some audio to help immerse the player and give them some sort of feedback when they hit an enemy or get hit themselves. I also had a bit of a hard time finding the passageways between rooms, I had to constantly hug the walls until I found the next area.
The enemies responded well though and I enjoyed playing a traditional top down adventure game, very reminiscent of the first Legend of Zelda games! Good stuff!