Interesting and creative, the art style is cohesive. My only suggestion is to maybe have a dedicated music and SFX guy, if you don't already. If this had a sound for jumping, bouncing off walls, progressing, pausing, and less repetitive music it would feel much more polished.
Great friggen job for 48 hours. A very intuitive and playable game. Skill could be ramped up, but I understand how hard that is in a 48 hour jam.