Woah, I really like this concept!! I was unsure if I could accurately describe this as a "rage game" until the part where you dropped out the floor under the chest and wrote "sorry.." haha. While mildy infuriating at times, it seems to be done intentionally and all in good fun as a part of the difficult platformer genre. The level design and colors felt lively and unique, and overall I really enjoyed playing (for as far as I could make it at my skill level lol). My only request would maybe be to have an option to switch keybinds or something because space naturally feels like a jump key to me so it was hard to untie W and Space as two completely separate actions in my mind. I would also love to be able to maintain velocity across swapping sides but thats a matter of preference. Great work!!