Ok, suppose you could handle thousands. GameKnot has maybe a million though. That means that thousands are online simultaneously, and all want a fast website. For that you need either a website which doesn't need difficult stuff like database connections (which is impossible) or you need alot of servers or very good servers. Can you then still buy it from pocket money?
Please don't get me wrong. I'd love to join your site, if it looks good, is fast, has enough opponents to play, and has good features etc etc. I'm also not trying to scare you or anything. I just want to know how your site is going to beat the rest of the correspondence chess world

What will make your site better than the other sites around?