This is a difficult one with the edges being bias. I know it is too late to ask but did you starch your strips? That sometimes helps with keeping the bias from stretching. Do you have a LQS you can drop by and show them? It is a lot easier to see your seams and where and how to fix it in person. If it were me, I would probably take out the seams between the braid. Then carefully spray baste the stripes and sliver trim the edges to line up for being sewing together. Have you thought of doing a sashing between the stripes so that the seams don't match you are not forcing them??
Last edited by ManiacQuilter2; 11-07-2015 at 01:02 PM.