Automated WordPress Blog Creation App

I am seeking a clever and innovative programmer to develop an automated application that will create Word Press blogs. I realize Fantastico is available, but I'm seeking an application along the lines of a 'point and click' (wizard type) solution to creating blogs. So simple that a novice can use to easily create a Word Press blogs. ….The app. should make it simple for a user to change themes and designs. ….The app. should make it simple for a user to add any of the Word Press Plugins. (I understand that all WP plugins have different install procedures, so we can define to have a specific range plugins only so that auto install for each can be set up) Bidders are to provide an overview of how they intend to achieve and design the automated functionality. This can be provided as an attachment in order to preserve confidentiality. (NOTE: this is requested by me because previously programmers have tied to develop such an automated application in the past but failed because of lack of skills and creative thinking. They felt they could 'test' their skills on me, but had no idea of the approach to take)