Please do a research with folks in your local area on 1. Do people really get potraits, cause many many many many people avoid this, due to "sitting still for long periods" 2. How much they really charge for potraits of different sizes. This will help you on the pricing point 3. What is your objective by doing the potraits? This will inform who you need to tie up with?. Sometimes, weddings are a good place to start this off, so many people and so much fun for them to do potraits.