How to earn extra income?

Please share how you do it.

I do graphics for freelance but it's not consistent in order...not that I try hard either to get the work.

I also can get work doing paid postings on forums, but I don't take those requests too often because it can be time consuming for so little money.

I used to make banners for church. I once sold one. I got an order from friends too, so I made the whole thing. Lot of work. They'd pay 100 or so. Then I was ready. Oh. Actually we don't have a lot of money now. Lol so they got it for free. My sister paints and she shows the paintings in a gallery with others and she has sold a bunch for 200 a painting or so. She also gave a load away for free, cause she keeps painting.
If I make more money now the govt takes it, so that's no use, so instead I save money by going to all the cheapest stores. Saves a lot of money.