Oh nice, glad you were able to get things figured out! This was cool idea! Reminds me of that one old flash game where you were an elephant and the rules of the level kept changing ('This is the only level' maybe? I can't remember the name lol). I like the music too; it was pretty fitting with how weirdly distorted and atmospheric it got at times.
I think the there are a few places where the moving platforms could maybe be used a little better/smarter. Like the one area (I think on the run through where you can't jump) where you have to wait for the same vertical platform multiple times feels a little bad.
There were also one or two spots where I didn't even realize there were moving platforms to wait for, since they were off-screen, so I doubled back to look for another path. I know some games don't have the platforms move until you approach them for the first time, but I think even just having a visible track in the background that they follow would at least let the players know that there's something to wait for.
Regardless, great job! I like how the game ultimately resolves with you pulling out the cartridge and blowing on it to reset it.