Before investing, consider the investment objectives, risks, charges, and expenses of the mutual fund, exchange-traded fund, 529 plan, Attainable Savings Plan, or annuity and its investment options. Contact Fidelity for a prospectus, offering circular, Fact Kit, disclosure document, or, if available, a summary prospectus containing this information. Read it carefully.
Fiverr is one of the biggest providers in the gig economy on the web and you can sell a wide variety of services and products through this medium. Do the research and find out what you can offer. However, keep in mind that like any other money-making task, it takes time to succeed here. And stellar reviews will help you generate more and more income over time.
You could try advertising more, for example, by putting up signs around the neighborhood, posting about it on social media, or having people you know spread the word. You could also try doing it in a different neighborhood that might have friendlier people, or do it in a time and place where there's likely to be a lot of people walking around the area (e.g., near a church before the end of a mass). https://buzzingofferselfhelp.tumblr.com/