Do you want so set up a website?
What do you need?
First you need a web host.
A web host is a company that will host your web site.
There are many web hosts. One that I can recommend is Hostgator
Do you want to make some money from your website?
One way of doing this is through affiliate programmes. An affiliate programme is a programme that will allow you to make some money if you post a link to that programme on your website. If someone clicks on to that link on your website and purchases from the affiliate site - you earn a percentage of what the affiliate site makes from the sale.
An example of an affiliate programme that you can join for free is AllPosters.com. When your site visitors click on your links and make purchases at AllPosters.com, you earn 25%-30% of the sale. Sign up today!