I like these kinds of puzzles and this one is pretty well-executed. I found the directional inputs a little hard to predict because of the 45 degree offset viewing angle, but I understand this is important to see the whole level in it layers. I think the best way to combat this would be a rewind button instead of having to start each level over.
That being said, the puzzles a very fair difficulty, so starting over wasn't usually too bad. I like that the complexity doesn't necessarily increase, just the number of turns you need to take and how far you need to think ahead.
Nice work!