I had fun. It's an OK execution of precision platforming. Flipping dimensions in middair is fun.
The control scheme is a bit strange, and the difficulty was a bit much at times. I'm not sure if keeping the other side hidden adds much; it turns a lot of playing into a memory game. Additionally, the "flippable hazards" looked very similar to solid ground, so it was a bit confusing.
Other than that, good work!