Playability:
Controls feel very much like a precision platformer or rage game. Once I got the hang of it things felt really clean overall. Moving via shooting was enjoyable. Difficult as hell though.
Theme:
Theme implementation was a little weak here. Eyeball enemies seem to be the only implementation for this
Cleverness:
Really clever use of mechanics overall. If you keep working on this I think it will be a fantastic platformer. Keep it up!
Artistic Style:
Everything was consistent in terms of art and design focus. Lots of assets and the background looked great.