Pretty solid experience, clear you put a lot of effort into it. The aesthetic works well and there isn't anything jarring, its overall very cohesive. One improvement for me would be to work on the characters run animation, right now it feels quite flat and I think you could bring a lot more personality to the character by working on it.

This game is very polished, well done! I like the upgrades and abilities you get along the way, they are fun to use. I don't play a lot of Metroidvanias, but this one stood out to me. :)