These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
Topped moments later by Jane's telling off of Collins.
Mary Sue: The series bears all the hallmarks of a self-insert Mary Sue fanfiction, from Amanda singing contemporary songs for no apparent reason, to everyone up to and including Caroline Bingley falling in lust with Amanda.
The first two episodes in particular are a pretty scathing Deconstruction of the modern interpretation of Regency fiction and Mary Sue-ism.
Still, as said, the series does hit a very large amount of Mary Sue tropes (in addition to the above, theres also "modern-day woman travels back in time to the events of her favourite book", Amanda ending up with Mr. Darcy and the various different characterizations of characters from the book)).