Advise on learning and using PrimerLive

Hello Arthur, I've chose PrimerLive for my Phoenix/LiveView project. Just a quick couple of questions: 1. You may think this an odd question, do you have any caution regarding my use of PrimerLive? 2. Do you have any advice, in general, on how to learn and use PrimerLive? 3. I see that it is based on GitHub's Primer Design System. Do I need to read the documentation for that? 4. At the Primer Design website, I see mention of Figma. Should I try to learn that?