Hai Cheryl and Dough,
Congratulations on hosting your website. It's a great website on underwater photography. It's hosting great pictures.
But I can suggest some points to be implemented. As I observe your's is a commercial website and you would like people to navigate your site and order your images. For that to happen you should be available on the first page of google search.
You have to optimize your website for search engine. You can attach a blog to your website and publish your experiences. I can guarantee you'll get most of the site traffic through this blog. This way your site will get popular with those who are interested in underwater photography and they can either directly or indirectly bring you business.
I thought the information might be of use to you. I'll be glad if you need any help regarding blog or search engine optimization, you can contact me at Ravikiran*DOT*Chaliki*AT*gmail.com
I wish you all success,:thumbup:
amiably,
Ravi.