Hello, nice little game with some great touches here and there. A few notes :
- Really like the art in the menus, maybe make it a little bit more similar between main menu and author credits ?
- It was easy to figure out, but the "slider" in the last levels has to parts, a rotary one, when you come close it becomes a slider, maybe you should only use one, bothe ideas would work, but it's weird to apporach a wheel, and suddenly you have to slide a slider in the middle of nowhere. Maybe there could be more contrasting parts on the slider too, to make it more obvious for the player that it has to interact with ?
- maybe it needs a bit more difficulty, like at first I thought the laser would kill you so I protected myself with the mirror, but it wasn't needed. But it could be that, or maybe some basic platforms that kill you when you fall into them
- when you jump on the edge of a platform, sometimes you get stuck in a weird way
Other than that, cool simple idea that works well