Level 2 of Hollow/below carnival without Cloud flour [Curse Crackers: For Whom the Bell Toils]

I have no idea how intentional this was but dear god it was so satisfying to finally pull off. I am completely new to this game, and as can be seen I have only beaten the first 2 levels of the carnival and the 1st level of the below carnival (cave? I have no idea what to call it) area. Figuring out by myself that this was a thing I could do was beautiful.