Thanks, steve:
When we were new at giving talks and going out in service, we were applauded for our little efforts, but encouraged -- and expected -- to improve. Giving talks from notes, not a MS, and offering a multi-scriptural "back call" (in our early days) were simply part of the plan.
Unless, of course, you were an old brother or sister from another country who could only muster, "You take magazine, it good!"
Best wishes.