Thanks for all of the kind comments guys! I got the idea to use cork for bricks over on the armorama site.
Another small update. I got the figures mostly finished this weekend. I am still finishing up the running Russian and the other figures need some finishing touches. The running Russian needed some surgery to make his DP-28 fit in his arms nicely. I also drilled out the inside of one the German helmets and made the leather webbing(not quite sure what to call it) inside with paper.
I did a little more work to the building adding window trim and more bricks. Soon I can plaster the building and paint her up! I also have been working on filling and shaping the toilet trying to get rid of the wood grain. I painted some of the floor tiles black and it got a little messy, so I need to fix that still.
Enjoy!