This is pretty fun. I liked the music and the look of the game. A lot of the environment works nicely. The character animation is great, and the variety is awesome.
Some thoughts:
- The sound effects feel a little off. The walking of the character creating a large 'clanking' sound is too loud. I think the sfx need to by a little more stylized to fit with the look and music. Would also be nice to have more sounds for the enemies, especially to help dodging enemies.
- I'm not entirely sure how to heal. I saved at a checkpoint with a very low amount of health and got stuck and needed to reload the game.
- This feels a little bit more like an action 2D platformer than a Metroidvania, since I have all my abilities at the start of the game. Maybe spacing those abilities out could make it feel more like a Metroidvania?
Good job!