Very nice indeed, i have two suggestions for you, no offence but the saloon sign looks a little out of place, dark red and times new roman, may i suggest something like this :-
its only 703 surfaces and 569 vertices so it wont eat your memory and i have the model so you can have it for nothing. ( i can email you)
also, you might want to consider repeating your textures on the sides of the building, it appears its only been done, this can greatly imrove the appearence of models with 1 poly being added! I am an interactive media designer as well so i know all these little trick, if you like what i have said, feel free to message me with any questions!
what do you think!