Here's what I did--might sound silly, but I held up my fist in front of my eyes , then slowly opened it and peered through the "lens" and looked at your quilt through that It really helped define the shapes and values . I think the bottom right star should change places with the second one in the top row. It spreads out the brightness for more balance .And I'm wondering if the "not pointy cornered" stars are throwing off the balance maybe? They're all really cool blocks, but to me, the non-starry ones seem to not work as well where they are.