Customize existing affiliate script

I have an existing PHP affiliate script also a main website for my program. I need custom work to be done to launch my program. Time is of the essence on this project because I am launching my site soon. I have the affiliate script however if you have one that meets these requirements, that is a plus! Here is a basic list of what I need: 1) Currently it's 1 tier, 2nd & 3rd needs to be added 2) Create campaigns 3) A way for members to withdraw 4) Add Tree of Subaffiliate 5) Capout after member reaches fund limit 6) Integrate account with profile 7) Add a email notification for 1st, 2nd, 3rd tier on/off 8) Add transaction tab (To make deposits into members account) 9) Add search button to search sales etc. 10) Add FAQ 11) Add Quick Stat to home page 12) Set up cookies 13) Simple text change/Add existing page 14) Add dropdown for top earners 15) Fix 2 pages 16) Test everything for program launch