Rough Concept Models

So I've done rough models of all the floor plans that I did and I'm pretty happy with the results, I have a much better idea of what I need to do, such as some of the more closed floor plans don't really work as they just look like solid objects and the detail will be lost on them. So I know I need to make my city more open so that it can be imposing but the detail is not lost. There are certain aspects of a few of the floor plans that I really like. Number 1, 5, 8 and 11 I can see having some potential. So my next step will be to continue moving bits around and combining parts and seeing what I can come up with.