One of the ways I build links easily with local photographer clients is just to reach out to their own clients and get links from their sites and get shared.
Don't overthink these algorithms because that's when your productivity will get shot. I know the feeling. As long as you aren't overly using anchor text and you arent getting crappy links from networks then you shouldnt worry too much.
And you definitely have to utilise Google+. It's wonderful for photographers.
