RESELLERCLUB supersite set up

I currently am a reseller with a service called RESELLERCLUB. They have something called SUPERSITE that basically can BE my website but I need some help in ADDING things to their options. For instance, they already have a nicely designed set up to automatically handle all the itms I resell through them...but my business is more than that. I offer other services I DON'T buy through them. I need those services added to their template, which has to be done through them online system - editing the code and such. This is a basic job and not complicated at all. I know enough HTML to get it done but I don't have time to wade through all their folders to find out where I make the changes and I also am NOT a designer so I want someone that can make my add-ons asthetically pleasing.