PayPerClick Affiliate Tracking Web App

Hello, I am looking for someone to create a payperclick affiliate tracking web app where it would work with google adwords, yahoo search marketing, and msn adcenter. It would be able to track ads, and keywords, to tell which ones convert and which ones dont. I need someone who is knowledgeable in the payperclick marketing industry. And please let me know why i should choose you for this project and explain how you are going to make this project work, you need to tell me what you are going to do on this project. Thanx