We use cPanel "http://energizedhosting.com/reseller_whm.html"

]]> Yes, You will have your own packages and plans.

]]> It depend on the space you buy with your reseller example
100mb = 10 10mb accounts.

]]> You can have as many as you want.

]]> Normally you have to put our name servers on domain names of your clients, But with a pair of private name servers you will put your own name servers on those domains. This will help you to keep your privacy,

]]> We use cPanel "http://energizedhosting.com/reseller_whm.html"

]]> With a reseller account you will buy space/bandwidth in bulk and you can share it between your clients.

]]>