Didn't think they'd bring the Dragons into it this soon that was shocking
If Daenerys has Immunity to fire then maybe Jon Snow has some sort of relation with the Extreme colds/Winter the Nights I am guessing when the dragons grow up they'll be able to ride them across the sea?
The Scenes with Arya, Yoren and Gendry were pretty well done and oddly enough Arya probably suits short hair better then long hair
I am glad the nights watch are finally going into the Haunted forest it was the perfect time to set things up nicely for the next series also i really don't get this feud between Varys and Littlefinger they gave them quite a long scene in that episode