Now is a good time to consider the fact that the paved trail is not the best option. Just see the San Francisco or Los Angeles architectural work that is the best. It never follows an rules. Same goes for working on 3d architecture projects. Consider that most firms like to render in house, and most of these renderings are rather poor quality. Why not work with a sweet and hard working firm that really takes care of your 3d rendering needs. This will free you up to work on important projects. Next time go off the path and get some nice work done by these guys.