If you write well, you might want to consider becoming a freelancer. It's a great side hustle where you can get paid for each word you write.
Do you like taking pictures? You can make some extra money when you sell those beautiful photographs.
Are you a fan of flight and aspire to be an aerial photographer? Flying drones can be an exhilarating hobby that makes money.
Besides encouraging you to work outdoors, gardening is a form of moderate exercise (if you work 2.5 hours) suitable for your mind and body. It can relieve stress and other health problems. Growing plants, fruit, and vegetables is fun and rewarding.
Making money from creating music through songs or lyrics works in several ways, such as from licensing deals, selling music online, via a blog, or sites like StockMusicMusician, Audio Jungle, and Airbit.