Really great game you've got here! I quite liked it, there was a lot of great attention to detail, like your surroundings getting progressively darker and the fish fleeing your light.
A few notes:
- the text speed is kind of agonizingly slow. It feels like it should be at least twice as fast and be skipable. Loved the writing though
- The enemies rarely, but sometimes just passed through me without damaging me
- an effect to let you know your dash is back could be neat
- I got all three upgrades the first time I reached the shop, which made the rest of the game almost easier than the beginning had been, at least earlier on. I'd consider either making more upgrades on later shops, or make it so that you can only get one of the three power-ups in each shop (I think there were only 3, right?)
Thanks a lot for your submission, and good luck with the jam!