Newbie – Portfolio/Filter Page

Hi – I am completely new to WordPress, trying to learn/teach myself as I go. I really like your Aqua theme and think it would be great for my company’s new website. That being said, I want to make the same type of page when you click on “Portfolio” from the live demo. My company has over 100 products in several categories and this type of page with the filter would be great. I’ve read through your documentation and was wondering if you had anything in more detail on how to set the Portfolio and filter page up? I’ve been “playing around” with the theme for about 2 weeks now (and reading your forum for help), but I can’t seem to figure it out. Again, I’m still very much learning so any help would be great!

Thanks,
Eryn