When the coding begins there will generally be less communication from me as this is quite an involved process that doesn't require much feedback. This is where I take the visuals of your website and make them into something real that people can interact with.
After the website has been coded but before it goes live I like to provide in-depth training. Going forward your website will be easily updatable by yourself so I'll take you through everything over the phone and even provide screencasts for you to keep.
When it's time to launch the new site I'll take care of everything. All you'll need to do is get that Tweet ready about your shiny new website!