Thank you for playing my game! I'm honestly amazed by your excitement, I'm glad you found something interesting in it, and I hope I can bring more of it in the future, you know, that "want more" is interesting considering the things I scrapped while making it. And fun fact: the initial idea was to have EVERY level with random controls but I realized it would be too difficult so I just made the last one random, but an hard mode doesn't sound bad I guess.
As for the music, you should thank Amaryllis for that.
That said, congrats on being (as far as I know) the second one to actually beat the game and the first in the leaderboard!