I am sure you have your own ideas as to how to quilt your beautiful efforts, but check out:
http://rubybluequilts.blogspot.com/2...er-star-1.html... this is one way it was quilted. I also know that there are some commercial long arm designs that can be purchased for quilting Judy Niemeyer quilts. While they are no longer unique, they might give you an inspiration or two?