Hi Synzorasize! I must say, I'm really not good at platformers so I got stuck at level 3 haha. I can offer feedback with regards to other aspects of the game.
The idea of a color based puzzle is nice and you can play a lot with it. The controls feel nice as well, gives a good sense of control. Also, a level editor is an endangered species and seeing it in the wild was a pleasant surprise :)
One big suggestion is to have a different player sprite, maybe a different shape? It gets confusing with the colored square blocks. Also, I thought the music was a bit distracting. I think the art is nice and simple, but I do suggest having a bit more contrast in the colours.
Anyways, this was a solid game with its own personality and I wish you the best on its development. Have a nice day!