Hah, I actually wanted to fix that in an update... never got around to it. It's hard to go back to a Jam game that you've considered finished ahah
But I still occasionally think about going back and just... updating/adding stuff. One day, maybe...!
This jam could be expanded into a regular-size game. You could be a person working as a professional cleaner, so in each level you clean some new settings with progressive difficulty. And it's not your mom, but your nasty boss that checks how you did at the end :)
Novel idea + nice pixel art, it could be really popular!