Wow that’s a lot of very different kinds of topics you plan on covering, Rolland! My advice would be to pare it down to just 2-3 closely related topics that you can start to build an audience around… and from there, focus on just a small handful of activities that’ll help you attract some viewers/readers (rather than spending time on a lot of different tactics).
If you have a fondness and talent for taking pictures you can make extra money online by becoming a stock photographer and selling your images to a stock photo company like ShutterStock or iStockPhoto. You’ll get royalties every time someone licenses an image you’ve submitted. To really be successful, build your own photography website to be able to showcase your portfolio and start getting higher-paid private corporate work.
Affiliate marketing is a big and profitable industry that covers a wide spectrum of topics and fields. If you have got an interest in fitness, you can make money promoting fitness videos or courses e.g. videos to loss your weight. In fashion wear, you can earn commissions by recommending friends to clothing or t-shirt of companies which are offering affiliate programs.