I played lightning speed like 40 times before completing it, then threw in the towel at dragging the corner. The movement missed some QOL, like the jump feeling floaty, and some coyote time after walking of the edge. I think this game would've been more interesting if you couldn't move with WASD at all, and perhaps had different scaling objects for more level variety.
Overall neat game though, just ashame that it was so difficult. Well done!