Your quilt is absolutely & totally GORGEOUS and YES, by all means you should enter it ... see what the "judges" have to say ... Just think of all who will enjoy seeing your wonderful quilt in the show !!
Also, I DO think that your machine quilter bears some of the blame. Her quilting is just beautiful ... but this should have been noticeable when she pressed and loaded it.
She should have called you & fixed it before quilting !!