Never try to do too much at once, that will
defeat the purpose. However, once you decide on a
website idea that is right for you, build on that idea as much as you can -- write about it,
think about it, plan it, read about it, research it, tweak
it, fine tune it until you have a website with tons of
interesting, relevant, well organized information that
people can benefit from. Then, diversify as much as
you can without diluting your idea. The more relevant,
interesting, well organized products, services, information
you add to your website, the faster and longer you will have
website success.
Here's
a list with more information about website Diversification. Check it out.