No one's saying she shouldn't, it's quite the opposite actually. I've loved violins ever since I started playing one for the first time. Though I lost a big chance to get into it seriously, so I'm just really happy to hear of someone who made it and who enjoys playing one.
I don't mind playing in front of an audience, it's good practice. My school is also having a small festival, so this was suppose to be a preview for that.