I'm ok with you making a website, but it definitely needs to be hosted on ATK with a sumdomain like:

http://lan.atkcommunity.com/ or maybe a new domain (on our reseller hosting account) like http://www.atklan.com/

Obviously all accounts would be linked to this site and forum whatever domain it was at. Also, for the first LAN we might need to either have a slightly higher ticket price or ask for donations to invest in hardware for future events, but I guess we need more research to really see what the costs would be.