If this is the ugliest quilt you've made, you're doing pretty good! If you framed the center in yellow instead of the small flower around the blocks, they would look like the pinwheels are floating, which might be kind of cool. Otherwise, I'd put a small solid border around the center to break the pattern before the other borders. I think what's happening with the small print is that it's the same as what's in the blocks, so t looks like the blocks are "leaking" into the border. I think changing this border will help a lot. But other than that, I think it's fine!