Yes, there are many drop shippers within Wealthy Affiliate. What you promote at the end of the day is up to you, whether you are dropshipping, completely ad drive using platforms like Adsense or Mediavine, affiliate marketing, or running an ecommerce store, Wealthy Affiliate can facilitate and help you with ALL aspects of your business. Not just the education, but the websites/hosting, research and development, mentoring and networking, live weekly classes (they just had a month of ecommerce training), and of course your ability to get help when you ned it.
Wealthy Affiliate is different than anything out there, and you will understand that as soon as you step foot into the community. We always recommend you get started on the free Starter membership, that way any insecurity or apprehension about this industry is removed. Then you can make your own educated decision as to how WA fits into your life/business.
You can use affiliate links after the fact. You don’t have to decide upon building a WordPress site that you’re going to optimize it with Amazon affiliate links. You can decide down the road that you want to give affiliate marketing a try and, consequently, revisit old content, embed affiliate links within it, and start generating revenue that way--especially if your old content is finally starting to take off.
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.