1. Why does Avery prefer badminton over tennis?

They're friends at university were into badminton, and it caught on with them.

2. Are there any foods Avery dislikes? I remember they don’t eat fried chicken—are there others?

They dislike the flavour of fennel seeds in general, and onion bhajis in particular.

3. Is it surprisingly true that Avery actually has a huge sweet tooth? They love soufflé and dump an absurd amount of sugar into black coffee until it won’t even dissolve.

This is true, though they're fairly particular about the sort of sweet things they consume.

4. If the PC secretly slipped a small animal plushie into the breast pocket of Avery’s suit, how would they react? Would they get annoyed and immediately take it out to throw it away?

It would intensify whatever mood they were in already, when they found it. If they were in a good mood they'd find it funny. If they weren't, it could trigger an angry outburst.

5. We’ve mentioned before that Avery has a certain insecurity that makes them think their partner will sleep around with everyone—where does this insecurity come from?

Observing their parents.

6. Following the previous question, is that insecurity actually a form of projection? As far as I know, they used to enthusiastically participate in all kinds of debauched parties and gatherings themselves.

This is likely part of it, as well.

7. What’s the biggest mistake Avery has ever made at work?

It was when they were new to the company, and cost it 8 million £.

8. What does Avery think about when they space out?

Previous lovers.

9. Will we ever get the chance to rummage through Avery’s trophy cabinet in the future?

Aye, that's a good idea.

10. Would you consider adding different reactions for when (after the PC is connected to Avery’s mansion) the PC encounters Avery in the underground brothel? Last time my PC was trapped there, Avery saw them but refused to help. Then, after the PC finally escaped, Avery blamed them for “not feeding them properly”—even though Avery clearly knew where the PC was and that they temporarily couldn’t return to the mansion.