Here is a YouTube computer tutorial about i3 Extreme Configuration and Setup, and is part of a growing collection of videos I have found which should be useful to you for watching BudRich show the elements of setting up the i3 window manager. There are thousands of YouTube computer tutorials out there, but this is a good one when you need watching BudRich show the elements of setting up the i3 window manager.
This tutorial, "i3 Extreme Configuration and Setup" is a free tutorial you can watch, which will help you understand how to get better performance, usability, and an overall better experience using your laptop or desktop computer.