I teach quilting classes and I tell my students to go look at other peoples quilts and especially old quilts. None of them are perfect. NONE. So if you can't see it from a glance then it is just fine!!!
Most people who see your quilts will think they are beautiful. They will have no idea is something is wrong with it.
I see glaring flaws in my own stuff and others think the are the cat's meow.
Give yourself a break. If we were perfect we would be God.