I really like the artstyle & overall idea! Some things I liked:
- Music
- Overall gameloop & shop
- Story & characters
Some things I thought could be improved:
- Some of the sound effects would be less repetitive if they were randomised (e.g. the jump sound effect) - e.g. you could use an AudioStreamRandomizer with 1-2 semitones of randomisation
- I thought the game was a little difficult as I lost all my progress when dying