Basic and straightforward. Some elements are a little puzzling in a way that makes me wonder why you added them (since they aren't used and/or don't affect game play), but everyone decorates their levels differently.
Spoiler The ball doesn't really block B 's path as it can be nudged out of the way even if you move the slider early. The three rotating motors are really just decorative since they can't knock B off of either the moving half-pillars or the final walkway.
