The site needs to be fully operational in 1 week
Uhm... 1 week? Quite a challenging schedule. And you start recruiting partners now? I guess testing phases have already been kicked out from the project plan, or that the feature set is in no way comparable to faceparty.com. Don't get me wrong, my intention is not to demotivate you or your potential partners, but your schedule looks verrry optimistic to me. Is it really one week and not one month?