Is there anything I should do after the performance?
Review your performance and use the reflection points for next time.
As soon as you finished your recital, write down in detail the good points and things to be improved by the next opportunity. As time passes, your thoughts become blurred, so do this as soon as possible. It’s good to talk about the things you’ve noticed with your teacher or co-performers, too.
This is the first step to your growth. Whether you can climb up to the top as a performer depends on how fast you can shorten the distance between yourself and your ideal performer.