In a feminist reading, the simplistic and inferior presentation of women is perhaps a consequence of the author being male.
Male authors often end their texts in a conventional way, conforming to the strict gender roles that society has imposed.
All of the women in the play ultimately have to answer to men. Despite his geniality, Mr Hardcastle is responsible for the futures of both Constance and Kate.
Hastings mocks Mrs Hardcastle's attempts to appear knowledgeable about London society. He is dismissive as he sees her as silly and middle-aged - he does not respect her as a woman.
Sir Charles and Hardcastle have agreed that Marlow should be put forward as a suitor for Kate (men making decisions that affect women - patriarchy)
While Constance has her independent fortune she ultimately wants the approval of Mr Hardcastle - she is obeying the rules of a patriarchal society.
Kate, despite her skilled deception, is ultimately reliant on Marlow reciprocating her feelings - technically he is marrying beneath him, He has the power to make or break her happiness.
Marlow believes that barmaids can be paid for sex - in a male dominated world, women in domestic service were vulnerable.