Nice take on the theme and the approach to this game! Here's the feedback I have for it:
Pros:
- The theme for it was pretty nice
- I like how the player increased in stats after the multiple deaths
- The music was pretty nice and chill for the game.
Cons:
- The art was overall inconsistent to me. The platform, the beginning of the door, the spikes were all WAY bigger than everything even the size of the background. Its best to usually have the platforms and characters with a suitable pixels per unit in Unity so it fits just right.
- The text was mismatching as well. Even though it wasn't really much of a problem with game wise, it would of been better to match the text as pixel art along with a pixel art game.
- The controls were a bit too fast and the jumping was kind of high as I kept dieing lots of times by the spikes.
- I didn't like that I had to start all over every time I died. I would suggest adding checkpoints in order to allow players to be able to beat the game.
Overall, this game was really nice and with a bit of polishing, this game can be even better. Nice work on the game!