Nine Patch & Drunkard's Path
This decorates the pinwheels without overpowering them.
I think this works too. I'm off to a good start.
This works but it feels a bit timid to me today. But I might feel different about it some other day.
This might actually work in real life. But I am worried about the background competing with the main image. I'm getting timid again.
This is much less messy. I like the stronger contrast this gives.
This adds another kind of contrast and has a calming effect. I'm going to leave it like this.