In case you are not automatically logged in, please Login to your new site using the Username and Password you provided when creating it. To Login, press the Login button. (If you see only a Logout button, you are already logged in). 

After logging in you will be able to insert modules into your pages, create new pages, change the skin of the site (the graphics), and choose the default language and much more.

To do all of that you need to use the panel on the top of this page.
To add a Module, simply choose it from the dropdown box, select to which pane of the screen it will go, you can optionally insert a title for it and then press the Add button.
Each module need to be configured - you will see a triangle next to it - put your mouse on it and explore the options, it's usually quiet straight forward to understand. You can always get help on the www.DotNetNuke-Portal.com Forum or the official DotNetNuke Forum (Subscribed users can get help using the Help Desk)

You can delete this text module by standing on the arrow on the left (You will see it after logging in as an Administrator), and choose delete. You can also edit the text, change the properties of the module etc.

Another benefit of subscribing to the site is to getting rid of the Ads - you can always subscribe for a small fee by going to www.DotNetNuke-Portal.com.

Good luck with your new site. 

As an Administrator you can delete this module by standing on the small arrow next to the module (Will be shown after you Login) , and choosing Delete.