Loved the concept , I can imagine designing levels and testing this must have been a pain - however when playing through the game i can think of maybe a few different things that could be added - the blocks that you can not stand upon to be slightly transparent so they blend back into the background somehow as sometimes I kept aiming for platforms that were not my colour by instinct - as well as implementing the tutorial into a level somehow without the signs even though they are a cool addition. Great Game!