[@Zardoric] Using Biomancy to extend one's lifespan is a relatively common practice among Sorcerers. The most obvious practitioner being the Crimson King himself, who is at least as old as Photep.

Most Sorcery involves a positive influx of energy. It's exponentially more difficult to remove energy than it is to introduce more. That said, what one might describe as "Cryomancy" falls under the umbrella of the unsanctioned Discipline of Aeromancy.

Telekinesis covers teleportation, and could reasonably be used to achieve the other ends you describe.