I really can't bring myself to enjoy this level pack. It's obvious you have a decent degree of skill using ZB, but these levels are... nothing. It seems your definition of challenge is:
-Rows of spikes, not raised, requiring nothing but jumping
-Simplistic platforming challenges with no pits or spikes at the bottom, resulting in little consequence for failure
-enemies put in wide, open, boring, and flat areas where they pose no threat to a player who knows how to move left and right
I'm 3 zones in, and never have I run into an actual challenge. I died only once, and that's because I tried to rush an underwater section. "Simplicity" Does, indeed, describe this well, and not in a good way.