As a color-blind person I just want to let you know that is very hard to see and distinguish the foreground from the background. You might want to provide a different color palette for color deficient people.
correct, if you google Color-Blind American flag, I'm the red-green one...
Also your game is making use of chromatic glow (which could be intended.) You might want to provide an alternate color palette that dulls the colors or adjusts to greys for some users.
I would also recommend a short video of HOW to play the game and the intention. I played for a few minutes but I couldn't figure out where to take the parts..
Great start though....