Thank you for the suggestions (:
1 Good idea, I am not sure if I'm allowed to do that after I submitted the game.
2 Yea, that's true, but I thought it would be a little bit stale if I would pick the colors myself.
3 if you first pick up Green and then Blue, it means the same as first picking Blue and then green.
4 yea, But that combination is pretty rare, so I wanted it to really count