You're going to be doing product reviews and recommendations, so pick a topic that you enjoy and about which you can demonstrate some expertise. Choose a narrow enough niche to be distinctive—for example, bands from your city, left-handed guitarists, music for a certain kind of dancing, authors of a certain religion, books about business, or arts and crafts resources. If you can't stay passionate about the topic, that will show.
However, like anything else truly worthwhile, apps require a significant investment of your time or money upfront. If you don't have the skills, then you have to hire someone who can assist you in creating a great app. But first you need to come up with an idea that will sell. Do the proper market research and analytics to come up with the right app.
I have seen Amazon affiliate sites that were so poorly done they made nothing or maybe were lucky to earn $20 to $30 per month. And I have seen some that make well over $1000 per month. But if you speak with experienced Amazon affiliates they will tell you that the average is probably somewhere around $300 to $500 month, per site, which is why most of the pros have ten or more sites.
Amazon launched back in 1994 and, two short years later, they developed their Amazon Associates program. In so doing, Amazon was able to increase exposure to their marketplace by enabling web developers and site owners to work as evangelists for their products. It helped drive more traffic to Amazon while giving these business-minded individuals the opportunity to generate more revenue for their own sites and businesses.
I concluded that having read a product review, people felt more informed to make a purchasing decision. As a result, if they did click a link after reading the review they were more likely to buy the product. Those clicking on the top link seemed to be more in a ‘surfing’ mode. They clicked on the link less because they wanted to buy it but more out of interest to learn more. Some bought the product and some bought other products once they were ‘in the door’ at Amazon.
I started a blog which I plan to monetize only through affiliate marketing and my own products, no ads. I’ve been working on building an audience for my blog, for about 1 year and a half, many people think is maybe too much time, but I just want to make sure that I build enough trust with my readers before I start to try to make them buy something.
I have a free WordPress website with 1000-2000 visitors/month. I was trying to place Amazon Affiliate ad links last night and failed/flailed mightily. I would paste the links into my posts in the HTML mode, switch to Visual mode, and could see the image. However, every time I tried to save or update the post, the image reverted to the gangly hyperlink. As some suggested, I tried cleaning the links of any formatting from the copy and paste with text edit. No dice.