Your chance to share your lightning talks with your fellow Club members are also your way of receiving feedback and learning how to improve.
Do you want to get better at delivering presentations? Do you want to look more confident and engage the audience better? Or do you want to have very impressive visual aid in your presentation?
"Should I focus deeply on a topic or should I explain it lightly?" If I talk about a topic too deep, the audience might not understand me. But If I talk about a topic too lightly, they might get bored.
Now you have to practice it for a bigger group.