Unfortunately, the 2Checkout dashboard is a bit limited in scope, making it difficult to get any metrics on conversion rates or even sorting by commission payouts. The workaround is to go to the Avangate store, which does list their best-selling products, and then search for these on the affiliate dashboard. That being said, 2Checkout does offer products from more than 4,000 different vendors, making it the leading affiliate network for software and digital products.
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.
Blogging is something that requires patience, persistence and discipline. It may mean writing everyday for over a year before you really start to see any money from it. There are exceptions to the rule, but from my dealings with other bloggers, it seems to be pretty common to spend one or even two years building your blog, your brand and your authority, before making any serious amount of money.