>1. Only Arya was trained in blindfighting? For some reason I
>figured the Waif would be trained in that as well.
I had questions about that, but we gotta remember Arya been on her Batman steeze for a minute she's learned a bit from the Water Dancer, The Hound, and no the No Faces' the waif might be trained as well but Arya may have had a slight advantage.

>2. What happens to Tully's men after surrendering? How could
>they fall for the exact same thing that the Boltons pulled and
>flayed all the surrenderers? How could what the Boltons did
>not come up at all?
>
>3. How much trouble is Tyrion going to be in for all the deals
>he cut while Dany was away?

Not much, the imp don't know Essos but he knows about trying to rule Westros.
>4. Where was Vary's going?

I figure he runs in to Yara/Theon sinc ethey need ships. Euron still building a fleet so I doubt he's 100% sea ready.