An animation with a ballerina performing a pirouette

Hello! I need a simple animation of a ballerina making a pirouette like this video: [login to view URL] . I have the model from Poser and i have already modeled the clothes. The rendering will be green-screen render and at a fairly low resolution - about 800x800 pixels. Shouldn't take you more than 3-4 hours to get this done. Depending on how good this project will end up we will want another animations with the same character as well. Thank you for your interest!