Website to be updated & mobile site done

Hi, Need my current site to be modern & contemporary look. The site will be easy to navigate. Integrate the add on such as Face book comments, SEO plug-in, standard social media icons. The site will be hand coded & will be optimized for SEO. The entire site URL's will be SEO friendly. The site will be fully compatible in all the browsers such as IE, Safari, Firefox and Chrome. Also build mobile site viewable to all smartphone and Tablet. site: [login to view URL] Job scope summary: - new Design / New layout/ new catching Content Writing - new LOGO (samples of logo to be approved) - Flash or Movie Business Presentation. - MOBILE SITE "aka myoutube" (this can be accesable using iphone/android/BB) & all Tablet Site Back-End Features: - both desktop & mobile login client can add/modify and delete listing. - listings set as 6month default (after option to extend or cancel then list will be tag and LINK will no longer available to view) - Clients is available to view Listing Statistic report base from link (for link sometimes be posted from other site). - administrator has total access on clients info and listings. - Site need secured database and email security function.