Downtown - Digital painting - In process

I used only a photoshop charcol brush. I used only the brush at varying sizes and pressure, so..no filters were used here at all. I got the sky done, the sun done..and the base colors only of the buildings. This is based from a picture of the Manhattan Skyline that Lucy gave me. Tell me what u think:

Very nice. You kick my butt in painting, that's for sure. I am very eager to see it when it's finished.

Ok, here's an idea that could be used for the buildings.



Add a crack between a couple of the buildings, then add the effect making it look like the sun is shining through the crack; a minor glow. It might not work out to well, and it might be rather hard, but I don't know what else to suggest to do with the buildings.