Hi halo71,
No worries. It can get confusing when you're first learning.
An estore is a site where you sell products and accept payments from customers. Doesn't sound like that's what you need.
I'm not a fan of free websites but I know a lot of people use
www.freewebs.com. It's a good site to help you get your feet wet, so to speak but after that I would branch out and get your own domain and host your site with a paid host.