PHP Admin Tool

Looking for someone to develop the following: User Admin tool User must have the ability to - add/modify new listings with up to 10 pictures and different types of details pertinent to real estate (will supply fields) - add/modify types of property - add/modify regions - add/modify types of properties - add/modify open house date Display page: - Display pertinent fields - Display photos in slideshow format (see url) - show map according to address - link to an audio file - calculate mortage for property - Drill down into details of property - print feature sheet of property - Display in many languages Open House Calendar: Display a calendar with opne house details. User this site as example: [http://www.karimvirani.com]