Interview nerves, what actually helps? - 5 months and counting

It has been 5 months since my last interview and I feel rusty. There are 17 people counting on me, so I am trying to be careful. I have practised answers but they sound stiff. Any questions to ask at the end?

Thanks for writing this out. I went through something close to it 5 months ago, and it settled down once I kept a simple log of every call and form.