Well personally I find teaching what skills I have to others can raise me a fair bit, the average workshop has approx 10 people. each paying $100-150, I do things such as bread baking, rocket fires, jams and preserves, foraging, make your own balms, earth building and other alternative building methods, and so on...... try to do a 2 day course once a month like this and you should find you make enough....
