Colin - this has the potential for a good site however, as a web developer, here is some advice.
You need to generate some META tags in order that people can find the site, otherwise you are limited to those who click the link in this post.
Some of your pictures are big in size and take a while to load - this may put people off.
Great site though - nice one
If you need further explanation just pm me and i'll be happy to help.
Regards
Lee