Andy,
Here's a preview of the SceniKing panels. The top panel will be on the left, the bottom on the right and the other three in between. As you know, its been stinkin' hot here and the spray glue I have recommends using it in "under 80 degree conditions". Also the humidity can ruin the adhesion too.
This is the material that the panels will be glued to:
All of it will be hung using 1/4" mirror clips around this corner: