1) If he's a professional he doesn't use Dreamweaver. (DW is like a gene marking a wannabe developer. Experienced developers "see" the site in the code, we don't need a WYSISYG toy to design it.)
2) DW doesn't use anything - the developer has to write style sheets if he wants to use style sheets.
3) Printed text doesn't look like on-screen text. It just doesn't.
4) Learn web development if you want to do the development. Don't take a developed site and expect to "update" it, unless there's a page on which you make your updates (like adding to, deleting from and modifying the database that drives the site). Every developer has his own little ways of doing things, and changing one little dot can destroy the whole page.
5) If you want a site designed the way you like it designed, first find such a site. Then look for the developer's contact info and contact him/her. Trying to get a developer to develop what you see in your mind is called mind reading, and you won't find many people who are really good at it. Find what you like, don't expect to have someone figure out what you like. At worst, have the developer draw the site for you on paper (not print it). Then he can develop the site you modified - on paper.