AQA Macbeth - Have I done enough or too little?

I do AQA GCSE Macbeth and I'm in Yr 11

The way that I've revised Macbeth is just copy and pasting SaveMyExams Macbeth quotations into flashcards on Anki and using them. I've done all of their key quotations but I haven't done the character quotations, themes nor key themes. I can't decide if what I've done is already enough or not because I've looked at every single past Macbeth question and it's always either Macbeth or Lady Macbeth so I'm getting the feeling that Macbeth and Lady Macbeth are the only characters I need to revise. Even practice and predicted questions, about 80% of the ones I've seen are Macbeth of Lady Macbeth, and the theme questions I can just use Macbeth and Lady Macbeth.