How do I get more work?

My GitHub profile[0] is solid, but apart from raising money for friends and family for two failed software startups over approx 6 years, my software work experience is just short term contracts:

- 10 months, research assistant programmer in algorithms and graphics

- 2 weeks, wedding website front-end

- 2 months, e-commerce full-stack

- 2 months, blockchain marketplace, front-end

- 2 months, web scraping algorithms

- 2 weeks, cable TV set-top box front-end

And my other work experience is pretty random: 2 months waiter, 2 months barista, 2 months race course betting clerk, 2 months deli clerk, 2 months xxx video & toy store clerk, 2 months in-house IT support, 2 weeks sex industry male prostitute

How do I use what I have to get the longer term contracts I want to make my resume awesome?

[0]: https://GitHub.com/cris691