This was too good! I lolled so hard at the end. If I could make some points of critique:
1. The map icons - it was confusing to tell what icons meant what - even by the end I was a bit confused. There are also some walls that didn't show in the map, even if I hugged them while I walked.
2. The map's focus - it was a bit frustrating that the map always loaded in the same point and you had to scroll to your player. Probably a tech limitation so I can't fault you there.
3. The tokens - at the start the lady tells you to collect them, but it isn't until the game over that you get to see how many there are in the game. It would be cool if you could return the the game after the "Game Over" screen to collect the rest of the tokes and then go back to the "game over" trigger again.
Other than that, I'm at a total loss for words. This is an awesome tech demo, and the fact it's not using any extra mappers or anything!? This game could have literally coexisted with Super Mario Bros. That's bonkers. I really hope you continue on with this project!