I think you could certainly do a double wedding ring with those fabrics (although as pretty as the red is, I don’t think it works with the others for this project). Use the white for the background, and if you have enough fabric, fussy cut some of the centers to really showcase the design. Do scrappy blue rings and green rings, adding some other med to dark blues and greens. Again, fussy cut some of the ships in the blue and the other motifs to show then off.