This is screaming for a different brick/concrete something texture instead of the darker brick. Your second angle is awesome. Do a diorama type scene from that angle! Crank up the light pools a bit. They aren't real defined. I'd just clean them up more. I'd maybe add in a No Parking type sign with red lettering. Just…
looking very nice work a bit on the lighting, perhaps baking it will get you some nice defined shadows. Looks very nice though. As far as props go, I have an issue about showcasing them via UE3's mesh viewer, purely for lighting purposes. Could serve you better to make a display scene with a nice 3 point light set up for…