I felt the first one was not successful, so I redid it in a vertical orientation. It still does not look like a sunset to me.
Then, while driving into town during a sunset, I realized the problem was that I needed to create something to orientate the sunset. A horizon line. Duh! I pulled off all the fabric pieces again and replaced them. Ahhhh . . . . .much better. So, I pinned the fabrics in place. This one has the backing on as well. I am going to try zig zagging all three layers together at once.