I respect your vision. But the time I spent across two days trying to get through that area lies in stark contradiction to your confidence that people will be able to get it. There hard, then there's "Nintendo hard".... then there's whatever this is.
Guess I'll just choose to decide that's the end of the game, that you forgot to put the "The End" screen down there, and that 100% collection is merely a completionist target. Under those qualifiers, good game.