Just a few (thoughts, that is).
The only google hits for "spasmodic bile" are Sanditon-related. A very creative ailment
And yikes, indeed for the teeth.
Again we meet lots of other characters without learning too much of Charlotte. It is entertaining, but a slow start - the main plot is still a mystery.
The Library (it gets a Capital in my version) doesn't seem like the libraries I know - more like a gift shop.
Lady Denham - cheapskate! Which means she will leave quite a fortune, which means Clara's compliance is still suspect. I don't know if it will be more fun for her to turn out a conniver or as Amiable as she seems.