Dusk exterior

[Gaudi4ever]

Hello, i'm new to this forum so i'll introduce myself.I'm stuying architecture in the UBA college in Buenos Aires Argentina. I have worked 4 years for an architecture studio some experience in architectural 3d images. But recently quited my job and decided to start working exclusively on this, so besides puting up a web page (www.realizar3d.com.ar) and looking for customers i'm working ontutorials and making new renders to expand my knowledge.

Now that you know who i am i would like to show you an image i'm working on to see if you have any sugestions on how to improve it.
I'm using 3d studio max and vray. The sun is simulated with a direct light and in each window there is a vray light with different intensities. I also apllied some post-production in photoshop.



I thank you in advance for any help i may get and apologize if there is any mistake in my english, i'm not a native speaker.


Sergio