PHP Programmer - Smart and Experienced- Problem Solver

Wordpress site http://AmazingMall7.com

Need to:

1. Allow subdomains such as example "US1234.AmazingMall7.com" to pass the variable "US1234" as a tracking ID to the Amazon.com links, when dynamically switching to the plain AmazingMall7.com

2. Automate subdomain setup when someone becomes an affiliate at 1shoppingcart.com (I can supply details of the 1shoppingcart process)

3. Integrate Amazon.com Associates report, by tracking ID, with Paypal as a percentage of sales shown on the report