Improve my public speaking

I did a 20 minute presentation in a class, and I only allowed myself minimal notes. People seemed to enjoy, a few called me engaging. I’ve realized that it’s easy to talk to university students though, you just know your stuff and crack jokes. I still need to work on reading a crowd, knowing when to change direction before I start to crash and burn. Still, progress.

I don’t really get nervous in front of a crowd, but I want to learn how to play them like a violin.