Working for yourself is not going to release you from working for someone you do not like or doing work you feel is beneath you. A professional blacksmith, tradesman, or proprietor of any type business has a duty to their customer. If you are willing to fulfill your obligation it really doesn't matter... A blacksmith business can encompass many things that can not be taught, that which only life experience can. I would suggest selling something, anything, to someone and see how it goes, if you do good you will sell another and build on your experience as a business man.