The Livethemer module allows you to build your own unique, professional Drupal theme without writing any code.
It provides a point-and-click interface allowing you to modify and enhance your site’s theme — or even build a whole new one from scratch — all without writing any code. Page layouts, backgrounds, colours, typography, block styles… all these aspects and loads more can be styled by Livethemer.
The module comes with a number of “variations” which provide new visual appearance (and possibly functionality) to specific elements on the page (blocks, buttons, teasers, etc). New variations can also be downloaded from http://livethemer.com
View the demonstration screencast at http://livethemer.com/about. As a small demonstration of what's possible, the theme on the Marmaladesoul.com site has been created with a beta version of Livethemer.
Livethemer works best with the Livethemer Base theme: http://drupal.org/project/livethemer_base