Unique concept and great puzzles! Lots of potential for more. Kinda similar to GMTK's wip game.
I think the controls are a bit hard to use making some puzzles really hard. The rotation could maybe be with arrow keys and w for jump, and the physics could be a bit less floaty to make precise magnet actions easier to pull off.
(also the game crashed when loading the second level after I completed the second, I just rebooted the game and played the second from the level select)