Excellent work! Reminded me of Sweet Home for the Famicom. I love how unique it feels compared to other games on the system. I would happily shell out for a full game on cartridge if you ever get to it!
As others have said, I think some of the "hit boxes" for triggering interactions were a little tricky to get (closet door in the first room, and a few others). And I tried multiple times before I actually got into the gas station. Not sure if I was just doing something stupid, or what.
The player character glitches out for me on the screen with the demon statue. I assumed this was intentional, but with homebrew, I wasn't sure.
Also how is that a bike!? haha
You should mention in your first post that the game is only 5-10 mins long. I bet a lot of people stop thinking this is going to be a long game, not realizing they could see the whole thing in single sitting.