cool idea for a game! I really like the mechanic of the map rotating instead of the player but it made me pretty disoriented after a while. Plus it made it really hard to figure out where I was, since the map was pretty big in comparison to the speed at which you were able to move (even when I got faster, I would run into walls which slowed me down)
Picking up the different upgrades was a nice touch too, and I think the art was well done, but definitely needs some animations and sounds!! Overall, good work!