the colour matching mechanic was a great idea, it was satisfying to progress

looks and sounds good
a few things little things:
having to shrink to get through to somewhere and it leaves you unprepared for the (bigger) enemies can be frustrating 
the camera sometimes doesn't keep up when i need it to stay in front of me
i often just waited to stop bouncing after jumping when out of water
would've preferred if both saving and loading showed up on a normal menu