Tight!
At first I thought resetting your jumps when hitting a wall sideways was a bug, but then I had to wall hop and I realised it was a feature :D
I was expecting the game to end when I finished the first level, so the second one was a nice surprise.
Having to go off bounds atop the wall reminded me of old Mario :)
The audio was quite glitchy for me, probably because Windows did not like the executable at all, and music stopped playing instead of looping when it finished.