Oh my goodness - your quilt, and the colors you chose for it, are stunning. I'm not an experienced quilter, but I think it's perfect just the way it is - nothing else is needed. However, as others have mentioned, it is your handiwork and you have the final say in the matter, so make yourself happy. Only wish I could emulate it, or, if you decide you don't want it, I will give it a good home!