I made a twin sized quilt with lots of curves - 3 sizes. (Windswept quilt pattern) Only the borders didn't have curves. I had very little experience with curves so was looking forward to the challenge. Started with the smallest but if I had to do it again, I would start with the largest and then as my skills evolved, tackled the smaller ones. Skills grew but still need improvement. Learned to oversize the curves and cut down. That saved the quilt and allowed me to finish.