Hey. Yes you can use just one website to promote multiple affiliate programs, but I’d say that your website should focus on just one niche. So you mention, SellHealth, that would lead me to believe your site is about health and fitness. I would then advise you to stick to that niche rather than promoting unrelated products like dog leashes and fashion accessories.
SkimLinks is probably best for bloggers who want to write content around the affiliate link rather than add affiliate links to existing products. SkimLinks offers a lot of tools to compare commission rates and offers in order to customize your content to optimize your income. Once nice aspect of SkimLinks is that it offers lots of products for non-US creators, including popular UK brands like John Lewis and Tesco.
I clicked on a number of products to see where it took me. It does appear that the products are connected to Amazon but one would never know it since the product that shows is not the same as the listing on Amazon.. I have started a site using Amazon Affiliate products and when a visitor clicks on a product on my site it takes them to the product listing on Amazon which looks totally differenet than the Gear Patrol listings.
The phrase, "Affiliates are an extended sales force for your business", which is often used to explain affiliate marketing, is not completely accurate. The primary difference between the two is that affiliate marketers provide little if any influence on a possible prospect in the conversion process once that prospect is directed to the advertiser's website. The sales team of the advertiser, however, does have the control and influence up to the point where the prospect either a) signs the contract, or b) completes the purchase.
Promote services. Think of the services you use and that your readers are likely to use. For example, a parenting blogger could promote child care or tutoring services. With services, you are likely to earn repeat commissions as visitors to your blog may purchase from the service on a recurring basis. Typical commissions for service affiliate programs range from 15 percent to 30 percent. Some service affiliate programs may pay even higher commissions, depending on what the service is.