Thanks! I'm glad you checked out the stream too, it's been so fun being constantly surrounded by chess professionals. I'm getting a lot of practice in and getting rid of some of my bad chess habits. I'm making it my goal to feel confident enough to get a game off you next time!
So I asked Yasser your question just now (actually, I asked: "what's the best way to prepare for a tournament?"), I'm going to try to distill it the best I can: I don't like general questions, because it usually depends on your level, the way that you prepare is much different depending on your competency. But a lot of people try to memorize a lot of opening theory and lines, and the problem with that is that it's easy to get them jumbled, I know that I did that many times in tournament situations. I think the most important thing is to try to bring energy to the tournament.