**Spoilers**
Theon was in a no-win situation...he survived another day, rushing Euron would have gotten him and his sister killed.
No one likes the snakes, think everyone cheered when they were getting killed. My guess, Cersei is gonna kill the last daughter in front of her mom and have the Mountain just rip her limb from limb.
Ton of debate if Jon "bends the knee" and alludes to a marriage proposal - unites the North and South.
Jon chokes LF where Ned choked him, and LF betrays Ned to and gets him killed. Be so unexpected if this preludes to Jon's death (I don't think it would happen, but it'd be a huge twist)