First commercial render... comments please!

[rvdkruk]

My first real Archviz. Vray+photoshop.
Please comment.. could use some tips.

[jo-ke]

The model itself looks good. But I'm missing some bump- and specularmaps and work on materials to make it look more real.

[rvdkruk]

@jo-ke said:

The model itself looks good. But I'm missing some bump- and specularmaps and work on materials to make it look more real.

I'm guessing you mean more bump on the street and walls? Where/what would you suggest for specular effect and which materials could use work?
What do you think of the viewpoint / entourage etc.?