If this is of any "help", the only one I've done like this, I tried to coordinate the triangles so they looked somewhat planned. In fact, I think I waited until the very end to put the triangles on so they matched. They made the hourglass. Love your work though and, as others have said, even when you have it organized, sewn and even quilted, you will find one that glares at you that it doesn't play well with its neighbors--as you see it!