Internet Technical Consultant

I am looking for a internet expert or specialist as a Internet Technical Consultant for an issue regarding the simple terms of a domain name (.eu and .com) and the hosting (shared server) process to explain with the simplest way how a person can register a domain name, then buy a hosting service for the website and the emails, and set up the email accounts for that domain name.
The key-issue is to make understandable to a non-expert how a owner of a domain name can control the server of a website along with the email accounts (domain-name.eu or domain-name.com) of this domain remotely and in real time or almost live from any place with a use of a tablet, laptop or even a smartphone. Unfortunately the “client” has no clue of internet and the basic subjects, including how an email works!