Thanks for the level - it obviously took you longer to make the level than to play. Yes, the design was nice.
I admit that the Challenge4 is really very hard to make, but I was amazed on how you made it amazing! It's too easy, but fun! Thanks @Don G Rowe!
@HackedUp Perhaps my Hard Choices level might be more to your liking. I don't recall seeing any difficulty requirements being mentioned in the challenge description.
The design was good and interesting. There was a timing element in this level, which increased the difficulty, or cause you to hit the restart, if you missed or lost your momentum before encountering the rotating blades. Quick and fun level.