Genden,
You are correct in that the yoyos are not attached to the blue fabric, but incorrect about the blue fabric being my choice for the project. Actually that blue is a sheet that I put over the bed in the guest room as a temporary dust cover to protect the quilts underneath.
I agree though that the color looks nice. My mother has pointed out that a sheet would be heavier than fabric for a backing. That could be a factor, since the yoyo top is already heavy. I do have yardage in a soft pink color, and I think I will audition it under the yoyo's.
I would enjoy working with other Bible camp quilt supporters, but I live 1400 miles away from them. The auction is where I grew up. I go back most years to be at the auction, and I always have several quilts donated. It is a wonderful event.