You should setup with NATS to power your affiliate program then!
Check out the default template we prove for your affiliates here:
http://democash.com
You can fully customize it to match your branding with our CSS theme builder/color picker.
I see that you are using a few processors that are already NATS integrated so all you need to do is configure them in the NATS billing admin.
Let me know if you would like to discuss more about getting setup.
Hit me on skype: tmmvlad or email vlad[at]toomuchmedia.com