I think this is awsome, and something I could never do.

The bridge itself is too shiny, but doesn't need tweaking other that that. The road to the south (Southwest, whatever) side of it needs to be brought down a little to conntect properly to the bridge

The ISO (that's the top down view right? (One day I will learn carography terms)) isn't the only part with roofs being too shiny, some of the roofs in the other two pics are too shiny as well (and the bridge as I said before).

on the shadows for the trees, some of them on the lower left side seem to be going in a slightly different direction, however it coudl just be my eyes playing tricks on me, because I don't have an eye for details like that