1) I won’t focus on being a “public speaker”. I’ll focus on being a teacher from the stage. What I might lack in delivery, I’ll make up for with actionable takeaways.2) It’s fine (oftentimes good) if some people dislike you or disagree with you, but no one should misunderstand you. Everything you say should be clear.3) It’s totally fine if you get nervous and stammer a bit, drop F-bombs where needed, or generally feel like a nervous wreck. If you give good actionable, clear advice, people will forgive it all.4) Have fun and laugh at yourself whenever possible. Beating the audience to the punch makes it much less fun for them to slam you.5) Have one 16-oz. Diet Coke 45 minutes prior to speaking and another about 20 minutes prior to speaking. Pee before getting on stage or you will look like a squirmy kid at a spelling bee. Yes, Diet Coke will give you hairy palms and insomnia, but this caffeine dosing has proven perfect for me for taking the stage. Could be as much placebo effect as anything else.