I followed "UX Design with Figma" course at Winc Academy. It's a very well structured course, with lots of theoretical and practical knowledge, (with additional resources to dig deeper) that can be followed in your own tempo, whenever you have time or feel like doing it. All Winc Academy students are connected via community app where you can meet poeple following the same course, help each other, develop together. I am using Figma now on a daily basis, both for work and for my personal use. I can only recommend it!