Does the pilot have the nose pitched up a bit throughout the landing? Looks like all the smoke and dust are coming from the tail section as it slides along the runway.

I don't think there's much to do beyond knowing the standard safety measures that every passenger should familiarize themselves with when they board a flight. Actually, the fact that you "only" have to know that to maximize your chances of surviving are a testament to how safe these planes are.

Did they evacuate everyone using the emergency slides? It's hard to tell from the video. Is that the forward slide deployed, or a stairway, in the video?