23723 PHP Scripts for new website

I want a php script written for a website i have included detailed instructions of what i am looking for i explained in detail but the script should be simple to write. it is mainly a ref system script with a twist. fully operational admin area i do not need a template designed just a plain layout will do. I do not have much of a budget so the lowest bidder will win. any question feel free to ask. please look over all info i have submitted.