Sorry to come late to this post. I built a glider a few years ago. I think it was one from Wood mag. It was pretty straight forward in the build. Went to gether fine. However, it has since been assigned a spot in a mulch area in our yard as a decoration. Couldn't sit in it. The most uncomfortable thing I've ever tried to sit in. We put cushions on it trying to make it better, but the back was just too straight to the seat. No curvature or support for the lower back. I think I've got one pic of it in my album.
Sorry.
Tom