I hand quilt. You don't say you are dissatisfied with your quilting. It is the batting. Since most of the center is done, if it were me, I would continue quilting it going to the stab method. I have never seen a stab needle but find it very interesting. I would have a very difficult time taking out quilting stitches that I am satisfied with. Your quilt is beautiful! I use poly bats but have a wool one and a silk batting to use in the next quilts. I hear the wool is wonderful and am anxious to quilt the silk one.