Great summary, The Pack Survives!
One observation... the dead Jon had put in the ice cells are not wights. When Jon and co take the new recruits to swear their vows in front of the weirdwood grove, they come upon some wildlings and Wun Wun. Two or three of the wildlings were dead/dying and Jon decides to bring them back to see if they would raise.
They did the same with the two corpses, to the puzzlement of Iron Emmett. “They will only slow us, my lord,” he said to Jon. “We should chop them up and burn them.”
“No,” said Jon. “Bring them. I have a use for them.”
@Little Wing, regarding the Sidhe, Martin was explaining the physical appearance of the White Walkers. I know this has been floating around the forum for some time, and usually implying a much closer connection between WW and Sidhe. If you check the AGoT graphic novel, the artist says that only after several conversations with GRRM regarding the look of the WW did he come up with the Sidhe example. And I really don't think Martin is going to rehash the Sidhe to explain the WW.