When is the show? Or, alternatively, how did it go?
For first shows or any show, when you walk of the stage, leave it there. Don't kick yourself for moves you missed. Becky Drysdale said, or I'm twisting a quote from her, that NY is the only place where an improviser can walk of stage and fell like crap because they put so much pressure on themselves instead of just playing to have fun.
Have fun, and leave it there behind you as you walk off stage. There will be plenty of time to kick yourself later.
Make eye contact, and love every move anyone makes.