Always make affiliate links nofollow. Google’s goal is to provide its users with the best possible search results to their search queries. One of the main ways they figure out which webpages are the best is through links. The Google bots crawl the web, reading text. When they come to a link, it’s like an open door. They follow the link (walk through the door) and explore the site you linked to.
Paid advertising is NOT something I recommend for those who are just getting started. With that said, it’s good to have a basic understanding of what is known as PPC or Pay-Per-Click website traffic. In short, you can use services like Google Adwords or Facebook Ads to drive traffic to your site. You pay per website visitor, but you can make a lot of money doing this. Say it costs you $1 to send a visitor to your site, but each visitor on average earns you $2 in affiliate commissions. You, my friend, have a money machine on your hands.
Mistake #3: Giving your friend’s product a glowing review without actually being familiar with your friend’s product. This happens a lot in the affiliate marketing (and book marketing) world unfortunately. It’s a “scratch my back and I’ll scratch yours” type of situation. By all means, give your friend a glowing review, but if you haven’t actually read their book or taken their course or tried their product, don’t talk about it as though you have. Readers deserve honest recommendations! (Here’s an example of me helping to announce the launch of my friend’s book while being clear I hadn’t read it.)
High ranking metrics will result in getting your site on the top position of several charts such as Top Alexa sites, Top WOT sites and so more. People usually go through these lists to discover new sites and hence you will be getting referral traffic as well. Who knows? Some of those traffic may be your next big client or loyal reader of your blog.