The best answer for this question would be:
his portrayal of gender roles
The feminist perspective in the novel is based on how the patriarchy is treated in the story. Some parts of the story has devalued women’s feelings or the community of women in general in some moments.
Sentences that do not conform to standard punctuation signal an informal stream-of-consciousness style, because they tend to show how a person is thinking - you do not think in terms of commas and full stops.
It has something to do with the book I would guess just read it