Virtual audition confidence advice, anyone?

Hi, Ling-Ling Wannabes!! I know this is not the normal post on this subreddit, but I feel like this is the best place for advice.

Next week, my orchestra has a quick virtual audition for seating. I’ve been practicing a lot (40 hours, I swear), but my confidence is … lacking. I was wondering if the community has any advice for getting it up? Thank you!! :)