I liked the concept and the gameplay. Gj on finishing solo. I stayed speedrunning the level but couldn't get 15 seconds left which was my goal. I'm sure you can figure out all this stuff by yourself but since you asked for feedback heres some ideas one could see themselves doing with more development time:
- would be cool to get gold, silver, bronze medal per level according to finishing time for ending & level screen
- perhaps timer at level start so it doesn't begin instantly,
- tweaks to jump height & speed & areas requiring jump, jumping off level fix
- what if camera was closer so it's harder to see where to go & more immersive being in the fog
Edit: I also liked the main menu & itch game page. Have a good one!