Facebook Game - Farmville Clone

We are looking for a programmer/designer that can create a clone of the popular Farmville Facebook game. The game would have a different style in regards to type of animals, plants, and buildings that users could choose from. Programmer must be able to implement game into a flash environment that would be accepted for use on Facebook. We currently have our own servers and the game must be able to run on one of our dedicated servers to provide a better experience for players then Farmville. - The over all game play and graphics can remain in the similar style to Farmville's current state. - Game must incorporate the same social networking capabilities that Farmville currently has - Game should have currency available similar to that of Farmvilles in game money and the ability to purchase in game currency from our company directly. - Game should have the ability for us to add into special promotions/seasonal items. (ex: for Christmas a Christmas tree item) Please PM for additional details on concept styles or any questions you may have.