I had fun playing it! The reversed controls in the second level really fucked with me haha. I'd like to have a spawn point in the second level so that I dont have to start all over again. But maybe thats the concept to make it even harder :D One more thing you could improve: The ghost hunt's me instantly so I dont have the chance to get warm with the controls. Maybe you can make the start plattform a safe area and the ghost will start to hunt you after you moved a bit. That would be more starter friendly. Besides that, great idea!
Edit: Oh and one last thing: Normally 8-Bit music annoys me really fast but you were able to produce a soundtrack that doesn't annoy me at all, even after a few minutes. No shit, thats rare! Good job!