
In the novel she liked modest dresses, she also used to wear neck covering dresses occasionally(even though she disliked it sometimes) for, well, reasons.
The dresses are really pretty and would probably work if it was a ball or banquet where she did wear (spoiler?) A backless dress and low cut dresses.
I can't help but feel that those dresses don't fit the way her clothes were originally described.
The art style change made me jump and check if I am on the manga