369060 Article Mixing App

I need a desktop application (Windows) that takes three different text files and mixes them together to a new textfile based on the given rules. Please watch the attached video!!! It contains the detailed description. Program must look professional and not look like a 10 year old has made it in VB. Finished program must come with an easy setup program so the end-user can easily install the program. Attached are 3 sample articles, two graphics used in the video, the video, a sample of an output directory. You must hand over the source code. With the payment you give up all rights to the source code. You must be available for future updates (against payment of course). I expect all errors/bugs to be fixed for free. Thanks!