I think I see 2 that were put in upside down, one on top of the other. If this is just the top, I would redo them. I have left "things" in before and I was sorry afterward. I don't do that anymore. Be proud of your work, you spend a lot of time, expense and creativity...so make it your best!
Actually, they aren't directly on top of the other, there is a block between them....towards middle of quilt.