Dungeon Wall

Hello there! I made a new wall section for my 2.5D modular dungeon set. This one's in "full 3D", for I made it to work as a effect wall, for a boss fight room, secret door puzzle, or whatever... Here's some pics.

I made the frame work out of plywood. Main wall is 18mm, and on back of it, I shot a 4mm plywood with a nailgun.

Then I cut little pieces of cardboard to represent masonry and stones. Glued them on...
On top of the wall I glued a piece of foam board, and sculpted the stone patterns on it.

Back of the wall...

Painted with a sponge...

Painted back side...

And here's the wall in action. I only got one statue ready for this pic. I think I'm gonna make a set of three animated statues, as one choice to use this wall.
-"Did that statue just move Garth?"                  
-"Hopefully not... The GM wouldn't be that dorky. It's the oldest trap in the book man..."