The back had a center back seam. Burda would have you put a zipper in here. I added a swayback adjustment. I probably would have added a center back seam anyway to do the swayback adjustment. I didn't put in a zipper. Burda, it's a knit. Knits are stretchy.
Detail of bottom pleating.
Detail of top pleating.
Inside of bodice. The facing is not stitched down yet. I just had to show you guys. It did not finish the edges of the facing because I didn't want to add even more bulk. It's double knit, there are two layers, there are lots of pleats, it's thick enough.