What are you most proud of? That it worked. (only had to try 1 time and worked it out from there.) What advice would you give someone starting this project? Don't be afraid to try new things or change a pattern to suit your needs. Try out ideas on scraps first if needed. Corners aren't perfect, but they are good enough. I have it overlap the ends just a bit to give it a little more flex when turned (lots of fabric in the corners).