My second quilt was stripes and pinwheels, and I didn't notice until it was pieced and posted that one of my pinwheels was backwards. But I didn't rip it out, and I still love it. Mt friend pointed out that the Navaho always made an intentional mistake on their blankets because striving for perfection was an affront to God. No worries with me! The colors look great for this pattern, and the quilting is lovely.