From the first series, everyone looks a bit cleaner even the wildings. I hate when they do that, especially when the scenes are places of muck and grime.
Tyrione was always smart, with a sharp tongue, he was just never given responsibility as an imp. I like his sell sword, Bronn always have good advice & a sharp tongue.
Last two episodes real slow down, but I like the scene with Lord Lannister when he ask Arya what her father dies of and she answer "loyalty"