Quote Originally Posted by sunnyQLDmum View Post
I find that when you sew through the points it helps to have the seam allowance on top facing away from you and the one on the bottom facing towards you. The feed dogs then help to lock them together
This!! Press your middle seams in opposite directions so that when you sew them they "nest" together. I've also done the pinwheels with open seams but I've found the opposing seam technique works the best.