Yaro, I appreciate your work and selfless effort to help others by publishing your experiences and money making advise. This article is a masterpiece. I recently sent you an invitation to connect on LinkedIn. And, after reading about your interest to develop personally (I assume professionally as well), I would like to share my life’s work and experiences on the topic.
You can sell product from your own website store, via community sites and classifieds (like Craigslist) and of course eBay and collectively make good money. The challenge, like with any business, is defining what is your competitive advantage and can you come up with a model that meets your needs. For me selling physical product was a great proving ground, but I eventually learned that profiting from information was a preferable model if I wanted to meet my aforementioned business goals.
As more and more people seek an online presence, the demand for Website templates and WordPress (Blog) themes will keep increasing. If you are good at Web designing and coding, you can earn a lot from designing Web themes. In this segment, there are mainstream Websites, such as TemplateMonster and ThemeForest, which act as a marketplace where you can sell your themes. Templates are sold and priced depending on the rights and features that are bundled with them.