A good home town friend of mine graduated as a chiropractor. He was taught in school that being a chiropractor is 90% marketing. It’s about putting yourself out in enough spots that you can comfortably select the projects you want and keep them in a full schedule. If you are struggling to fill spots now, doing more marketing is the answer. If you specialize in business videos, you can join sites like Biveo for free, or sign up as a contractor to video production reseller services free as well. I would be thinking about expansion too. Think about hiring contractors yourself as you build your expertise and connections in this field.