I finally got this cushion done. First picture is showing the bottom of the cushion. The darker color is fabric that I had to replace old botton with. This is all on the back of the cushion. Had to cut off the back of the cushion, has the 2 different compartments for the stuffing on top and foam on bottom and 2 different zippers. Also had to replace of some of the material in the middle section that goes between where the 2 compartments are. What a job...

This shows the 2 zippers and naugahyde that I constructed it from.

A closer picture to show how it's set into rest of cushion. This is for sure why I have never tried to reupholster for a job. I'm sure there's an easier way to do it, but the rest of cushion is fine. This is the way back that is actually under the back part of couch. They are recliner couches. lol
I just stuffed some fiber fill in it to show some depth so you could tell what shape it is. She will still put reg. cushions and top in it and do some stapling to fasten in in.