I played your game briefly. I liked it while I was playing it. Some general observations:
Your music is way too loud. I noted that you have music settings, but I was not able to change the volume at all. The music also doesn’t quite fit with the rest of the game’s style.
What is the “Run” button for? Does your game really need a “run” button? I never seemed to go perceptibly faster while pressing it. It’s also kind of awkward that I can play the entire game with my left hand comfortably except with the run action that requires my other hand to rest on the K key (I guess I could try the X key with my thumb and it might still work). Would your game still work if the player just ran all the time?
I did like your game visually. It looks like you’re in the middle of transitioning between art styles; I think that’s OK. I can’t say exactly why I like your art style, but I think it has something to do with your use of color.
You should consider updating your itch screenshots; the new protagonist is much better looking than the ones in the original screens.
Overall, a nice little game. Keep at it!