Nice work! Looks like you got the basics of a dungeon crawler in there, but I have a few comments:
- Even with the hints on the floor, I had a hard time working out some of the controls. Sometimes the game seemed to want mouse input, sometimes it wanted keyboard input. For instance, I expected to be able to click on the attack/run buttons, but it seemed like only the keyboard worked for that.
- I could not get past the gray plant monsters (?) on the second level. Even with the nice sword and shield equipped, I just kept missing, and I couldn't seem to run away.
- The behavior of the game after you get killed seemed a little strange: do you just respawn right at the point where you were killed, with half your hit points? Possibly I overlooked a tutorial message that explained what happens when you die?