Loving the artstyle! It looks really good. I feel like it would be even better if it was rendered at a lower resolution to make the pixel size more consistent, but Unity hates pixel art and makes it super hard to setup.
I also really like the use of the glasses, it fits super well into the game and the abilities are super fun to use (also the animations are great).
It's a bit of a bummer that the game is download only, as I feel like less people will get to play it because of it.
But anyways, great presentation, great job!