How to set the home page as the example?

Good evening!

I’m new to wordpress and liked the subject. So I want to know how to make the home page as the sample site of you, all sliding and describing the services divided into three columns as shown.
Configuring through the Customize panel? For I know not work through HTML code.


please take a look at this site:
You can log into the backend of the theme and see how this is built.

To get the content you can import the texts and so on from the documentation site:

Best regards,