Hi Steve,
First, you need to decide the purpose for your site. Is it to be an online catalog (an e-commerce) site to sell images, or a professional site selling you as a photographer?
Second, whether an ad, brochure, website, or sales letter -- your marketing materials absolutely MUST be about your target audience, not about you. People don't care what you've done. They care about what you or your products can do for them. The only place "I" should have in your copy is when you're discussing your track record to build credibility with the reader.
Third, you need sales messages. Nice photos all by themselves won't sell. You've got to let people know why they should buy a butterfly photo from you, instead one of the gazillion other nature photographers out there.
Fourth, look around at some other websites selling images to get a feel for the tone they convey. As was mentioned earlier, your current site doesn't have the professional edge it needs to be taken seriously.
Fifth, you need an easy, streamlined order page that contains additional sales copy to prompt people to action -- make the purchase.
Sixth, combine your website with offline marketing. Develop offers for postcards, sales letters, ads, etc. that drive people to your site to purchase. To do this well, you'll need to define your target audience, and write the sales messages to them. Don't try to be all-in-all. If you try to sell to everybody, your messages will be too generic and you'll end up selling to nobody.
Once people visit your site, you need to capture their e-mails and pull them into a communication loop. People rarely purchase from a website the first time they visit. Set up a follow-up program to stay in touch with them after that first visit. This increases sales from websites 70-90%.
This should give you a good place to start. I'll look forward to viewing your new site.
Kammy
sales writer ~ graphic designer ~ creative strategist
www.anchorcreative.com