I figured out that the more snap points the better, try using half beams instead of full beams then you can add more points onto that. once your happy with the end result replace the half's with full beams to give it a more finished look. Doors are a huge help as well they have 3 snap points for walls giving you more options for a more "textured" look to your wall. other then that its just playing around and see what flows. Trust me i was messing with one roof for 3 hours to give it that unique look. Happy building