Let your recipients know what you want them to do (sign up for a trial, claim a discount, etc.). An ideal call to action should draw attention, be clear and, of course, be clickable. Design a big button, so it’s easy to click on mobile devices. If your email is long, add another call to action, so your subscribers don’t have to scroll to find it. Make a CTA copy compelling.
I’d stick with Amazon if I were you. All of my Amazon sites only have Amazon affiliate links. If you use Google Adsense display ads on your site, you’re literally taking people away from your site for the sake of just a few cents with these type of ads. If you direct them just to Amazon, then you have a greater chance of earning more money from that click.
Having multiple authority sites buffers us against swings in search engine rankings. The idea is to make enough money off each site independently, that if one, or two, would have issues in rankings, we would still make enough money to survive. Chances of all three being hit at the same time are slim at best. And if you play the ‘ranking game’ the way Google and Bing and MSN want you too, the chances of loosing all of your rankings are slim to none.
Your display ads should be visually stimulating to viewers and aim to hold their attention long enough to entice them to click to your website. Though it's natural to want to share all the details about your product, you should be as simple as possible with your display ads so that viewers aren't overwhelmed. If you include too much information right off the bat, viewers could stop reading or lose interest - simply because there's too much to read. The ad should be simple and direct.
Spam is the biggest threat to organic search engines, whose goal is to provide quality search results for keywords or phrases entered by their users. Google's PageRank algorithm update ("BigDaddy") in February 2006—the final stage of Google's major update ("Jagger") that began in mid-summer 2005—specifically targeted spamdexing with great success. This update thus enabled Google to remove a large amount of mostly computer-generated duplicate content from its index.
You just keep sending out something new to your email list on a regular basis and people will purchase from you. You will need to use what is called an autoresponder service to do this. You can try aweber.com or icontact.com or getresponse.com. They are three of the best. There is also a free one that is called mailchimp.com. Steve talks about mailchimp and aweber in his posts. Of course not everyone will purchase from you, some will purchase more than others.