PHP and Ajax with mysql DB

This will be a PHP website with a MySql Backend with Ajax. It will require 2 form fields from the form to be added to the database. As the 2 form fields are filled it will create an instant Ajax preview below it. Once the form is submitted it will appear in a list of the last 100 posts by Ajax without a reload. This form will also be added to an RSS feed that will need to be created. ****Extra consideration:**** Given to someone who has an eye for design and can design a simple one page website but not required. ****EXTRA Extra consideration:** **Given to a programmer with Twitter API experience but not required.