The truth is hard to pin down. In the bathtub of history, it is as hard to hold as a bar of soap and much more difficult to find... Terry Prachett. "Sorcery"
Have you thought about using the more solid pink as your background? It would help contrast the other lovely fabrics. Or even half pink half blue background could be fun, sort of a night and day effect.
Good luck, you have a fun pattern, neat fabric, and a cute machine to play with!