I like the dots on the trouses, to me it has a persian feel so some sort of islamic / persian style pattern could work nothing too in depth though you will go Cray Cray looking at all the deltail!
The bricks are coming along well, have you thought of having some of the wall plastered, I remember being in portugal ans seeing some old houses with chunks of plaster missing. Duno if thats the kinda theme your going for.