Go back to your cPanel, and scroll down to the section named Software/Services than click on the icon “Quick install”
In the quick install menu, you want to find the WordPress link on your left and click on it, then click Continue.
Now you want to select your domain name from the list, than enter a valid email address. For blog title you can just put anything you want for right now, because you will change that later. Select the admin name which you will be using to log in to your WordPress Admin Area, and finally type in your first and last name. Then click Install Now. It will take just a few moments for the installation to complete.
If the installation was successful you should be able to see this message: