It's kinda funny because immediately upon hearing the theme, this is one of the first things I imagined so it's funny to see someone went with the concept! It's really kind of a great pun all things considered.
I definitely feel like there's some promise to this concept if you had more time to make puzzles for it. There are some things, like using reserve time and then shrinking really quickly to make jumps, that are more fiddly than I like but it works. I am definitely glad the arrow keys work because idk if I could do WASD + Q & E for controls. I feel like that's maybe something FPS players are used to, but it hurt my hand to even try that with a platformer haha.
This would definitely be cool if you ever expanded upon it in the future!