Skill. If you’re going to sew for other people, your skills need to be far above average. If you’re a beginner or an average seamstress, wait until you improve their skills before attempting to earn money in this type of business. If people are going to trust their wedding dresses or their favorite sports jacket to you, you must be able to handle them with care and the utmost skill.
Find your niche partners, collaborators, and champions: As you’re creating your course, look for notable people who are also creating content in the space. Look at how their businesses operate and incorporate that into your own plan. You can also reach out to any influencers and make them affiliates for your own course. This way, they’ll be incentivized to share your content with their own audiences (which can be a major way to generate your first sales and start building your own community!)
Outbrain is not necessarily the network of choice, it was just an example. As for tracking the ROI usually you'll want to track campaigns in Google analytics and track clicks on affiliate links as event and average value/email or you'll want to duplicate the post and run paid traffic to the duplicate so you know exactly what the conversions are as you can put them in separate email lists etc too.
Let's do a little reality check here, I highly doubt you can buy traffic on Fiverr and have it convert on any ClickBank offer. Quality traffic is not acquired on Fiverr (that's for sure). Focus on building a value adding funnel like described in the post rather than looking for a shortcut. You can't just spend 5 bucks to make 40 in 5 minutes, I'd be a billionaire otherwise :).
The money is most certainly in the list. If you're at all interested in online marketing, setup email software and create a lead magnet that you can use in your sales funnel. Then, build up that list. It's often said that you can expect to earn about $1 per subscriber per month. If you have a list of 10,000 subscribers, that means you can earn roughly around $10,000 per month. You will need to deliver value and not pitch them on every email, but it is a very achievable goal in a short period.
You can become an affiliate eBay within a few clicks of your mouse. You just need to scroll down to the bottom of the eBay home page and find the affiliates link. Click to the link and you will be redirected to fill out the application. One great thing about eBay is that you can either decide to sell new products or items that you no longer use another trick that can help merchants is to buy items at a lower price then resell them at a higher price. The affiliate marketers also benefits in a number of ways. First you can earn money by just persuading people to register with eBay or refer them to purchase items on this site.