Rich colors & details, and the violin is accurate but I'd suggest getting references for how she holds the instrument/bow. Google images has some good ones if you type in "violin bow hold" and "violin hold".
I mention it because I'm a violin/viola player, and looking at this adorable girls' hands makes me wince.
I see, I'm really sorry to hurt your violinist's pride! I even have a friend who plays violin, hope he won't be too mad about it. I'm pretty bad at drawing fingers which may be why I did a poor job on the stance, sorry again!
Anyway, thanks for your feedback, I realy appreciate it, especially when it comes from a violin player. I will get references to be more accurate next time, be it violin or something else.