I am having the same problem, I am doing portrait work, and am also making my own patterns. I am fairly new at this, but seem to have a nack. I am told that I should be selling my work, as well as asked how much?
I don't have a clue, because if you try to factor in all the time it took from start to finish, nobody would pay that much. So I am in the same delimma. Very good question gonefishing, I am interested in the replies as well.
Thanks, Harvey