Clone of Killerstartups.com

We want to launch a site as a clone of this website: [login to view URL] . You can consider it as a model for your requirements with the same features in front end and back end. So study this site deeply. They also provide online services (they ask a fee for a premium service)and we want to do it too (Paypal integrated). We want a new innovative, fresh 2.0 look and feel and graphic (site ll be in Ajax) and unique. We want t have it in 2 languages: english and Italian(we traslate your lang files) and must be able to being traslated in more languages with a Lang files in order to add new languages to this site when we want doing it automaticatly from the admin side.(no scripts please!) We want also included a SEO to this site, search engines subscription in order to start having a good ranking( in Google and Yahoo). Don't bid if you not have enough skills.