Modeling a Model Railroad - Calling it finished

This is a rare event for me, actually bringing something to completion! While there are certainly things that could be tweaked, its time to set it aside and contemplate actually starting construction of the benchwork. There is likely to be some full sized experimentation with this as I contemplate whether to use blue/pink foam, plywood or some kind of hybrid combination of both (leaning towards this). 

So here are a last few pictures of the finished product (still contemplating whether I should just glue to the two modules together at this point.

The back layer.

The front layer