Backing

So here is the backing I'm making for the Man's quilt. I figured I'll do something I like, even if it has "girly" colors and fabrics. I wanted to just do a solid piece of linen, but I didn't have enough, so now I've gotta piece it together. I'm short 10" all around, but the piecing down the middle will make me short only on the top and bottom. I do have enough linen to add that on. What do you think?? The only thing I'm not sure about is the Tula Pink Seahorses fabric, the gray and blue one.

My iPad and lighting really makes some of the colors off. That dark blue isn't so bright and that last green is green, not yellow. It is a spring green, however. Ugh, I wish you girls could just come over! You guys need to come visit!!