The Question and Answer section for Antigone is a great resource to ask questions, find answers, and discuss the novel.
My translation does not say much other than Creon says he had never rejected Teiresias's advice before.
You need to submit each question one at a time.
This is a patriarchal and, at times, misogynistic society. Women have few rights. Rebelling against a king would be futile.
Yes, it has all the hallmarks of a Greek tragedy (tragic hero, tragic flaw, tragic irony….)