Blimey, somebody pass me the Panadols!
Great stuff here, pageoneresults, albeit heady stuff too, for me anyway. I've made some efforts re one H1 per page etc, but clearly kid's stuff.
Also, use cms - Drupal 6 - and leave much of code, for menus etc, as is.
Seeing re semantics here, though, I will be more interested in moves towards Drupal 7 n semantic web. And in using some codes I hadn't considered.