Could you please check these sentences?

Question

Thank you very much.

1)Lady Macbeth doesn't display stereotyped female behaviour and poses.
2) Actually, she is not the complement to her husband but rather the driving force of the play.
3) She is even more ambitious than her husband. The three witches' prediction and Macbeth's ambition seem to be the instruments of her immense desire for power.
4) As a matter of fact, she often wishes she were a man. Macbeth himself observes that she is more of a man (if compared with himself/ or than himself?)

Answer 1

2. needs a comma

4. ... observes that she is more of a man than he is.