ok, ive spent the greater part of the last week or so learning Photoshop and i think im ready to begin working on a theme for PHPnuke w/ phpbb2 forum.

How should i start out? like, should i make the theme in photoshop then slice it..... damn, are there any good links out there with tuts on how to do such a task? I want to make a theme that looks like the logo on my site... www.craka.com ... *cries* where should i go?