Go Big or Go Home

That's right, that what you have to do: Go Big. Many people try to make online selling a single product and having only one website.

That won't work; I can tell you right now. You have to create a lot of websites, about lots of things, selling a lot of products (and choose quality products to sell, or your clients will stop visiting your website AND recommending people not go visit it).

Only that way you'll manage to have a good amount of income. And you can always study what works and what doesn't, so that you can stop a website that's giving you too much trouble and focus on others that profit. In this online world, you've got to manage your time and be able to actually increase your profits as much as you can.