The puzzles were really good, but a little too hard. I found the controllers a little bit unintuitive and hard to control with a mouse, specially the switches at the bottom of the screen, they are really hard to switch.
Regarding sounds, well I guess not much to say haha. I hope you can find someone to collaborate on that area and get some cool sound effects for your game.
Graphics are fine, simple yet effective.
Great entry! Thanks for taking part on this LÖVE Jam!