Aesthetics, music, and sound design were great! The attacks feel really good, to the point where I didn't even want to find Thor!
The game has no balance, so I felt pretty much immortal with no challenge, like everyone is saying lifesteal is OP lol, but even without it I felt like I would only die if I stood still.
I feel like there's a conflict between wanting to stay to gain more levels and wanting to find Thor. In a longer version of the game, I think it would be good if Thor was the source of upgrades, or if you could only spend your XP after finding Thor between levels.
Miao!