Very fun game! The art style and the effects are pretty good. Although sometimes it's hard to know whether enemies are around you. I suggest adding an indicator or something, but it's just a suggestion. Sound design is great and the music is really good for the gameplay.
Things I noticed: Some UI options don't display fully, like the Resolution, sometimes when using the third weapon, sounds can overlap and enemies seem to be invulnerable when jumping from spot to another spot.
Overall, pretty solid game and I'd love to see what's coming up :)