To make money from affiliate marketing, you need to ascertain that the product has a high demand. No matter how much efforts you make, you might make little or no sales, it totally depends on the demand of the product. You need to know if it is what your audience really needs. If you manage to get a reasonable amount of traffic on your site, then you can run a small online survey to get input from visitors.
Then once you’ve got your domain name and hosting sorted out, it’s time to pick a CMS, or Content Management System, that will let you update pages, build your blog and integrate with all the other services you need. It’s hard to go wrong with WordPress—the CMS powering close to a quarter of the internet. Keep in mind that eventually as you start growing traffic to your blog, you'll be wise to invest in a managed WordPress hosting plan from a company with great service like Kinsta, where all of the settings are custom-tailored and optimized to work particularly well with WordPress-powered websites.