Alright, I think I may have it this time?
Here's a new ordering. I've gotten rid of the middle fabric and the leaf fabric. From my stash, I've added a dark blue with aqua highlights that's pretty perfect, actually (hooray!), and a warm ecru background with light green stencil print. I'm not in love with that second one, but not every fabric can be a favorite. It adds some warmth to the end of the scale, and it doesn't stick out badly (in b/w or color), so what else could I ask for?
I also moved some of the other fabrics around. What do we think now? I did my best to get the colors right with the camera, but it's not easy to get the colors right on the screen. I think the color is better than in the first photo, though.