Designing website themes

I would like to take a script I got ([login to view URL]) and make different themes for it (At least 10 but 1 to start out with.) I want to be able to Build a new website that sells websites and sell these scripts from it starting with this script I want you to bid for each design you will make and implement into the script. This is a new idea for me so I am open to suggestions. Heres how I had it figured....Your bid here will be for building 1 new theme and making it work with the script to where I can sell and hopefully once a week I can get 1 or two new themes designed. Now I have over 100 scripts I want to do this with and once this starts taking off I will take on a partner or two that will invest in advertising and will be able to put a few people to work full time building new themes. All scripts will be guaranteed to work at the time I give them to you and will be a demo made for you to see. Recap...Your bid here equals to building one theme and making it work with the script that I have built on [login to view URL]