I'm very new at this, I'm sorry about the really newbie questions!

I installed Wordpress with Laragon, and Laragon document root is set to \www, I pull up the computer's IP address, and all I see is the Laragon getting started page. If I set the document root to \www\testwebpage, it will show my Wordpress site. Is this how it's supposed to work? How am I supposed to get it to read my webpage without changing the document root?

Second, I would like to use a virtual host. So I create a second Wordpress site, let's say \www\testwebpage2, how do I get Laragon to create the virtual host? I'm using a free DNS service that's pointing with CNAME to a dynamic DNS that's on the computer with the 2 websites. I would like it to work like: