To get started with your web design, list all the things you want to sell. Or, if you are just getting started, what do you plan to sell, and what other products can you find that are related to what you plan to sell?
If you can find affiliate programs with other products which complement your own, great.
Also consider having affiliates yourself, a whole network of people who will all be trying to sell your product as well, in return for a percentage of the profits.
There are a number of different ways of doing this, but the main places to get set up as an affiliate is with Commission Junction for physical products, and Clickbank or PayDotCom for digital products.
Once you are set up in their system, you can search all of the affiliate programs based on keywords. Chances are you will find a few products that you might be eligible to and interested in promoting.
You might even consider selling products that are related to your products. Or even sell for the competition-after all, if you can’t beat them, join them!
Digital products are easiest of all to sell, and again, you should be able to rely on good customer support with all of these sites, so that all you mainly have to focus on are website design and promotion.