Hi there! I really like the energy you giving but it's quite not what i'm looking for the librarian. If that can help you, she is really calm in general, the kind of person who's mysterious and letting the world gessing for her next move.
For the 2nd voiceline try to be slower in your way to talk.
For the 3rd one, the librarian is actually really mad and yelling in the start of the sentence. The second part of the voiceline ("go in your room, you're tired.") is really a threatened but also she noticed how she react and knows it's not good for her.
If you want to retry your welcome to do so!
Okay<3