Hello, I'm a bit late to the party but I thought I'd add my thoughts in case they're of any use.
Google has indexed every page in your website, which is good, but I think there are a few things that you could do to increase the likelihood of your site appearing in the first few pages of anyone's search results.
You've added 'keyword' tags and included misspellings of your name, so you're ahead of the game there, however you've used the same keywords on every page. I would suggest using the existing keywords on the 'intro' page but putting different keywords on every other page, that relate to the content of that particular page (maybe including your name as well, but only correctly spelt). It is considered advantageous for the keywords to be relevant to any text in the page as well.
Similarly, make the 'title' tag relevant to each page, e.g.
"The photography of Rebecca Sichel Coates" for the intro
"The photography of Rebecca Sichel Coates Landscapes" for the landscapes thumbnail page, etc
On the actual main image pages you do not appear to have used the 'alt' and 'title' tags for the image. A friend of mine has a photography website and the majority of search engine referrals come from Google Images searches. Using the alt and title tags for the main image will help you appear nearer the top of the pile, if at all.
And finally, if someone gets referred to one of your main image pages from a search engine it is difficult to get to the rest of the site. The 'back' navigation link invokes the browsers 'previous page' function, which just takes you back to the search engine results, and it took me a couple of tries before I accidently found the 'roll-over rectangles'. I would make the 'back' text link directly to the thumbnail page and either put a visible 'home' link, or perhaps make the 'The photography of Rebecca Sichel Coates' banner at the top a hyper-link to the home page (incidently as this is a graphic you should also fill in the 'alt' and 'title' tags).
Other than that I think it's a fantastic web site. Personally I like the roll over images on the intro page, they some how increase my curiosity, but the navigation bar on the subsequent pages should be more 'obvious'.