Very intriguing puzzles! At first it's very mind bending but once you understand what's going on, you can start seeing what to do; all it takes is a shift of perspective. Also loved the text on each level, showing that each level has a theme to think about!
One thing to maybe improve is that most of the levels were, in some sense, straightforward, meaning you basically only had one or two possible things to do. I actually really enjoyed the last level because it felt like I only had two possible moves, but in reality there was a third which solved the puzzle. Excellent work!