Thanks, glad to hear you like the design of my site! If you're referring to the http://www.e2interactive.com/design.php pages and sub-pages of that section I am not using the E2 Photo Gallery, it's HTML and CSS layout building that section of my site. I am using it in the Photography section of my site.
You could build a starter page that leads you into separate galleries with you're camera used, location, film or digital information. I've been also planning a version to be able to have more than one gallery on the same page, but I haven't planned that out fully yet. I hope to have that in the next version of the E2 Photo Gallery.
But it's a good idea for a layout for how to present multiple galleries...