Letter case is important. Windows users should pay particular attention to this. As often as you like. You can upload all your files or only the files which have changed, as you prefer. There are several guides available on the web itself related to HTML authoring.
Books are available at any good bookstore or computer store.
Let us know, and we will load them into our cgi-bin. For security reasons, we must look over the code first to ensure that it is stable. We provide you with the two DNS servers that you will require to register your new domain name or move your existing domain name. We will require 1 or 2 days advance notice. For registrations through Network Solutions, you may use the handle BN226 for the technical contact.