There are "gurus" and programs that suggest affiliate marketing is a set-it-and-forget-it system to turn the Internet into a cash machine. While affiliate marketing can be done part-time, it's not automatic. It requires research and a plan. For this home business idea to succeed, you have to know and understand your target market and continue to do things to reach them so they can click on your affiliate links.
Structure commission so that you can factor in incentives. You may want to give an activation bonus or a first sale bonus. Also take into consideration that you may want to offer additional payments/commission over the selling periods that are key to your business: be it Mother’s Day, Back-to-School season, Halloween, Black Friday, Cyber Monday, or anything else.
It also shows that you need substantial traffic to make much money through advertising. At a CPM Of £10 with 2 ad units on the site, you would make just £4,000 per month even with a million page views per month for which you serve paid ads to 20% of the audience. Set this to 100% if you are selling all your ad inventory, as for example through Google Adsense.