A very interesting game, too bad that the character controller wasn't developed properly. Most probably you used a RigidBody and because you couldn't make it climb stairs(common problem) you made the player teleport to the next floor(not to mention the camera rotation). If you used the second way, using Unity's implemented Character Controller it could have saved a lot of stress(for this type of game). But still, the visuals were very interesting and unique :).
Hope that you'll also rate mine https://itch.io/jam/brackeys-12/rate/2973690