I would like to suggest you consider using the kimono fabric as a panel for the back of the quilt, since it is throwing things off so much for the rest of your fabrics. You could cut it into a large panel, add a few interesting borders using some of the fabrics from the others... perhaps piano keys, between two more tone on tones, and there you will have a reversible quilt and have eliminated your problem of using the kimonos with the other fabrics on the front.