Awesome Web site if you are buying a digital camera. Compare side to side, see sample photos, this site is very helpful! Learn more: https://www.dpreview.com/
In my experience, PHP is by far easier. It has way better documentation and it is free. I can't speak to the really heavy backend part, but as far as inserting into a database, pulling it back out, it is pretty easy.Plus there seems to be a great community of people willing to help build it up. Plus, did we mention it is free???-Katie
Consider adding a map to your homepage, so people know right away where this wonderful place is that you are selling! Also some of your images look a little stretched out, maybe the image sizes are off? Looks great!
Interesting thought to ponder... And here is an article on it, that might get you thinking... http://www.phpbuilder.com/columns/perdue20030310.php3 --Katie
I had never heard of this before, but it is an open source content management system (written in Python). But it is all web-based. So you basically just adjust a bunch of forms and then the system creates the web site for you. There is an out-of-the-box look to it, but it can be totally customized. Web site: https://plone.org/ Something to look into if you need a quick cms! --Katie