tangledthread

This is the first circle quilt I have done, I used interfacing and ressed the circles in, I am planning on adding a small blanket stitch to help hold the circle in place..not sure if the interfacing will be enough. As I started to put them up I really noticed some are puckered, will this relax with quilting..another wash? Should I just stop now...not a great pic but please.....let me know if you think I should start over....Thanks for any help!