business models

"I am facing an extremely hard time coming up with a business model in order to sell myself as a viable Drupal developer. One thing that I am finding is that after getting to the final line of the interview process it is inevitably the person in charge of the hiring picks the coder. So what are your thoughts on that? My strengths are building sites that people can use, that content mangers can actually build, and the visuals are the enticing factor that lead to the content of the site. It is not in the code but the entire experience of visiting my site.