I believe you need a combination of a customer nurturing process where you focus on your existing best customers at the same time as you use content and community to spread the word. However in my opinion I think bloggers get the ratio too skewed in the wrong direction, they spend too much time trying to reach new people when there are much bigger gains to be made refining what works already with your nice small tribe of buyers.
Custom domain names are important if you're serious about making money from the blog you start. Rather than relying on a third-party-hosted subdomain, find a short but relevant keyword-rich (if possible) domain name that's descriptive of your intended topic, industry or niche. Use BlueHost, HostGator, 1&1 Hosting or any other number of domain name providers to source your domain.
Over time, as you move from this beginning phase of learning how to start a blog and into the stages where you're progressing in different ways to drive traffic to your website, growing your established base of readers and focusing on improving your domain authority, you'll be able to start competing on the bigger topics—but for now, picking a niche is the name of the game.
It seems like you got your blog up and running – congratulations! About the “WebPage not available” – this is a common thing. Just wait a few hours, clear your browser cookies and you should be able to see your blog. If you want to speed up the process, follow this guide: http://support.hostgator.com/articles/hosting-guide/lets-get-started/when-will-my-domain-start-working-propagation
Ever since the idea of online auctions came into existence, the online selling market has been on the rise. Many are interested, but don’t know how to get started. There are still all kinds of ways to make money by selling online, whether you’re selling what you already have or buying and selling like a store. Before we get started, here are a few general tips when selling anything online:

Working with advertising networks isn’t your only option when it comes to selling ads. If you end up with enough traffic, advertisers may come directly to you and ask you to place their ad on your site. You can also contact advertisers yourself. The biggest difference from the above mentioned option is that there is no middle man, which means you can set your own ad rates.

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