I had no gaffe on stage

Dear all:
I've survived through 13th Congress of APBMT. It's my first occasion of presenting in English in public. Frankly speaking, I'm satisfied by my own performance after repeated rehearsal. My chairperson Dr. Tang commented as "a nice presentation" but I know it's far from perfection. I got tongue tied a little bit at some junctions though I did remember what to say. I've got no questions or challenges from the audience. I've realized and benefited from a tip for presentation: just practice again and again until you feel like performing immediately!