Thanks for the feedback. I actually start the design of the levels by drawing a flattened cube on a piece of paper so I'm shocked myself that I didn't think of adding that in. I'll be keeping what you said to heart and continue development in a different direction for a good while, since I've been way too focused on the levels themselves and clearly neglected the other parts of the game. Hopefully I'll have a much more enjoyable game by the next DD.