I recently shot interior pictures for a hotel owner who is a common friend - received a very modest fee for my work. I have previously shot portraits of acquaintances and friends, only some of whom actually paid a small amount. How do I start pricing my interior and architectural work? I'm hoping to get assignments by word of mouth and references. How does it work - do i charge by hour or day or just an amount? How do i justify what I'm charging? Apologies for sounding this naive but I've mostly been shooting for people I know through friends and folks. Is there any value in setting up a separate Facebook account by name of my work with a link to a website? Just so that people can look at pictures and reach out or I reach out to them. Thanks.