Phone Your Website Building
If you are talking about building a site from scratch with graphics, stylized layout and so forth then I would advise against it if you want a well designed site. Maybe there are templates and pre-made graphics that will suit someone wanting a generic site but personally I could not envisage doing it. For one you will need to see how the site works across all browsers and in various resolutions which is better done on a desktop because it is easier to downsize than upsize. I hope that helps.