Great puzzle game ! reminds me of bloxorz :D The UI desing and sound desing is increadible :O
Arrow keys rotating with the camera is a nice touch it really helped me to figure out directions.
Like other people said the game is confusing at first there sould be definetly a tutorial or tips spread around the game :]
Other than these small fixable issues i think you did an amazing work well done :D
(Also a level editor in a jam game wow !)