Direct selling companies are a great way for you to work around your existing commitments to earn extra money. You can choose the hours you work and how much you're willing to invest from your own resources into your venture. The best way to get involved with this type of activity is to work with a company that is part of the equivalent of the U.K.'s Direct Selling Association. Alternatively, make sure you work with organizations that are reputable.
Take advantage of your strong typing and computer skills. If you are a fast and accurate typist, if you are great at creating interesting presentations with sophisticated graphics, or if you excel at creating tables and graphs to represent data, you may be able to get paid to teach and help other students with their assignments and hone your own skills at the same time.