Have you got anybody to agree to give you money for using your service? Friends/family/pet dog? If so, go ahead!
Also, what's your strategy for getting users to use your site? The idea itself might be fine, but unless you have the marketing side worked out well in advance, you could be making life difficult for yourself :)
Also, what's your strategy for getting users to use your site? The idea itself might be fine, but unless you have the marketing side worked out well in advance, you could be making life difficult for yourself :)