Sell something for me

Hi, I would like to help me get some sales (or downloads) from one or more of my games, the URL for the current games available are: [login to view URL] As you can see they are all using Pay-What-You-Want. The goal here for you is to get as many customers to pay some figure to my game/s and not just download it for free. If you think you can do this. Please tell me how much monthly share (in percentage) against my sales for each month. Please note, there will be a potential a zero income month, which meaning that month you will not get paid. However, you are to avoid that at all cost, should you take this task.