Advertising Website with possibility of coupon/deals

I find a Webmaster to create an advertisement website for some establishments (restaurants, pizzerias, etc.) with the possibility to users to buy bids (deals) as a coupon site and advertise their business, with personal pages and events. The site will not be a simple coupon website, but a true portal advertising deals with the possibility of purchase. The types of users that can access the site are 5, including admin, partners and users. Each user will have its own administrative area. For example, the admin can easily manage multiple databases (transactions, cities, events, partners, logs, etc ...) and insert new deals, events, partners, etc. .., logged in users can view the purchase of deals made, have a checking account personnel, deals to buy via paypal, and interact with Facebook, the partners will put their personal page in a weekly schedule of all events of the week, etc .... The main sections are 7 to make and handle, including: home, today, shortly, partner, hot deals, contacts, etc .... The only method of payment is Paypal. Coupons must have an excellent feedback system. In the page that you need deals more tenders appear simultaneously with the countdown (as in the Dutch auction system) and have a number of min / max participants. Other descriptions, including graphics, will be made after the delivery of the work. The site must be done in a friendly stile, simple, no special sounds or animations. The type to create pages for partners and other users are mainly 3: - Events; - Partners; - Deals; Other useful things to be integrated: - Payment via paypal; - Preparations language Italian / English; - Integration with Facebook; - Deals are easy to configure and manage; - All administrative simple and intuitive to use; - SEO optimization; - Tool for search based on any filters; - Databases; - Google Maps to locate partners; - Security System for deals sold. Seeking professional webmaster, you create this system in a simple, safe, with no bugs or technical problems, especially for coupons. More details will be awarded to selected webmaster.