There’s no rule that you have to stick with one course. If there are other courses you can teach related to your initial course, create those. You can then refer your students to these other courses. For example, if you offer a course on how to write a mystery, you can add a course on how to publish a book and/or how to market a book. You can also create new courses in completely different areas.

Alaska Airlines – Alaska Air hire reservation sales agents to work from home in certain US cities. As a reservation sales agent, you will answer income customer questions via phone, make and modify reservations and assist callers with website navigation. Applicants should have a high school level education and at least two years of experience in customer service. Pay starts at $12.33 per hour. Currently, Alaska Airlines is only hiring workers located in Washington, Idaho and Arizona.
 @Philip Taylor I was merely using medical science as an example profession. It’s quite obvious that you don’t have any professional courtesy and downplay professions in which you don’t understand. Logo design isn’t just logo design. I don’t know what the profession of a public accountant entails, or a lawyer perhaps, so I’m not going to give advice on matters that I don’t especially have knowledge in.
I understand the need to build a profile, but again, after several minutes of answering repetitive questions, I am either told I don’t qualify, or I’m sent an email which contains a broken link, or…you get the idea.  I would gladly spend 30 – 45 minutes answering a survey, submit, and earn the amount of $ it said it would pay.  But, these last four days have been a royal waste of time. 
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