Minifigure Shadowboxes - Wall Hanging

I wanted an interesting way to display my minifigures so I designed these little shadowboxes. The various sizes and configurations allow you to display groups of minifigures together in a nice way. For example, I have all 12 LOTR Hobbits in the 3x4 configuration and various pairs displayed in the 2x1 or 1x2 configurations. Each spot has a recess that fits a standard 3x4 plate that typically holds minifigures. There are 2 sizes: short and tall. The short size will fit most minifigures with regular or short legs. The tall size is better suited for minifigures with tall legs like Woody, as well as minifigures that have large headgear, like the giraffe CMF minifigure. The baseline print profile has fuzzy skin included. This increases print time dramatically but it does help hide some of the hull effect that can reveal itself. These prints require NO supports. How to hang these? Each configuration has a single hanging hole on the back. This is sized to fit flat style push pins as well as sc