Finally, it’s critical you spend time and resources on your business’s website design. When these aforementioned customers find your website, they’ll likely feel deterred from trusting your brand and purchasing your product if they find your site confusing or unhelpful. For this reason, it’s important you take the time to create a user-friendly (and mobile-friendly) website.
Try to write one good post about an expensive product or a list of expensive products that you recommend and actually use. Make sure it has good SEO and wait about 6 months for it to start making money. This is what started making me money at first. My Non-toxic play mats posts got on the first page of Google results and it started making me affiliate income.
A basic component of any marketing strategy is to know your competition. This is especially true in Internet marketing. Do an online search for the keywords you want to be found under. Who is your competition? What is their pricing structure? What keywords do they target? Appraise their site against your own. Is their site better than yours? Why? What do they do better on their site that you may be able to improve upon on your site? Is their site more informative? Is it easier to navigate?  We also like SpyFu for competitive research, we can tell what keywords your competitors rank for, what their paid search spend is and what they are bidding on… and how you measure up.
As an affiliate marketing blogger, you’ll develop an eye for new products and services that hit the market in your niche. Whether it comes at the recommendation of an affiliate program or a fellow blogger, new products will emerge that make your life better (and you get to share that with your audience). Check out these affiliate programs if you’re on the hunt for good affiliate products:

I would like to add that for information products, a lot of the time it’s pretty easy to rank for “information product review”. I recently did a review of a popular ebook that is a month long discipline program. I went about it by doing the actual program and documenting everything. At the end of the month I wrote up a 2700 word article summing up the whole experience. 
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