Ok.. so far, so good. It has all been updated and validates nicely.
I'll have to give it some time to see if my rankings improve (or tumble). I'm rather new to this whole SEO thing... so I may still need to make some adjustments (make that, in all likelyhood, I'll have to make some changes). I haven't incorporate <h2> on any page other than the home page.. I'll take a break, then start going through all the other pages and converting those graphic headers to <h2> based ones as well.
As a current guage (using google's search), when I search for 'olsen portfolio' (without quotes), I come in at the bottom of page 1 (I actually started out somewhere on page 2 months ago.. so I'm advancing it seems [for now]).
I'll check in from time to time to see if there are improvements (as I do realize that SEO is a moving target that takes HUGE amounts of factors into account and depending on what all the other 'olsen porfolio' websites are doing, it may (or may not) work in my favor.
Lastly, I signed up with Google's webmaster tools, and via xml-sitemaps, I generated an xml based sitmap file and submitted this to Google (all of this recommended by an SEO book I picked up and am in the middle of reading). FIngers crossed.
Cheers