Hi Bret
Like Sarah, I'm in the web business, and I've had people do that as well. Lots of folks think they can get a site as big and bad as eBay for a song and a dance, and will even ask me why something costs this much, and ask me what software I use in my job to create things, etc., why couldn't they just go and buy the software and do it themselves?
The answer is that sure, anyone could go to BigBox Electronics and pick up a digicam and do an OK job of taking photos. Of course they don't realize the tricks to the trade, that you spent lots of time and money working to master them, like why certain types of lighting are better than others, why sometimes you need a soft focus, why black and white can be as impactful as color, working with subjects and backgrounds, etc.
Just like sometimes my website customers think they can go to OfficeMeepot and get "My First Website Creator" (heh) on CD and come up with a site as good as can be created by me. I have to gently remind someone that it took 7+ years of education, practicing and whatnot to get where I am today.
So, no, what I do is not easy. Far from it. I can't even begin to try to explain to someone what FTP is, even though for me it's as second-nature to me as tying my shoes or making toast. Or how to explain CSS to someone who can only use AOL email. I could barely do any of this stuff myself when I started out, but the average website customer surely is a long way behind me in terms of being able to do what I'm doing. Sure there are alternatives to purchasing custom designed websites, such as these johnny come lately template stores, and companies like Yahoo and GoDaddy offering "Website Builders" that tell you how to do everything. But I have to educate my customers that the results are less favorable with the quick and easy method, and if they are serious about their business, they would be well behooved by hiring a pro like me to help them out.
I'm with Viv on this one. Your website is awesome, and your work displayed there is beautiful, even moving and emotional.
But like BizNik asks... "What does Bret do best?" You need to TELL your customers this. At your site, I expect to read something about about WHY I should use you vs. the "Other Photorapher Guy".
I have clients who are photographers and unfortunately, there is a belief in the photography industry that the work displayed in galleries, etc. should speak for itself. It doesn't always work that way.
Convince them that you ARE the best, and chances are very high that customers will believe you.
Other ways you can achieve this...
In your brochures, customer newsletters, and in your dealings/conversations with people, ensure you fill them in on why you are so great. Provide them with expert tips and advice (without giving away the farm--thus letting them get the idea of doing it themselves). This lends to your credibility as an expert in the field. They will start believing you and start buying from you vs. being a DIY-er. The ones who don't listen or believe? They're not worth your time trying to convince otherwise.
That's just my $.02
PS - I see that you have a blog? With great stuff on it. Why don't you link to it on your site? It provides much insight as to who you are and lots of behind the scenes stuff and testimony from customers!