It's a cute game and I think that the mechanic that you guys implemented is fun, but my brain keeps telling me that if I'm yellow I can touch the yellow floor and viceversa. The graphics are simple, but fine, they do their job. The music is catchy, and I think that's a very neat thing that you included a timer to the levels, it's something that allows you to re-play the levels and you can speedrun them. I found some bugs in the game, when you jump and move forward against the wall you stay glued to it. And in the level 3, in the lower left corner, it doesn't matter in which state of polarity you are, the floor doesnt kill you.
A nice game for a jam made in three days by two people, kudos.