If you're not worried about coding and all of that I would install each of them and test them out to see which one you like best. When using templates for web design it's really just a matter of personal preference as long as the template works properly.
If you want to do more than pictures, check out wordpress blogs. WordPress.com — Get a Free Blog Here
Wordpress blogs are easy to use and setup. They also support a multitude of plug-ins and other helpful things. You can should be able to use those templates on pages within wordpress as well.
If you want any help with managing the website, just let me know. I have alot of experience w/ wordpress & web design in general, though I'm sure many around here do.