In regards to your queary, Doom.
In the DMG, it explains how flight and mounted flight works. When flying, it says that you don't spend any movement points/squares when you move straight up or straight down in the air.
This is actually incorrect. The correct wording on the up and down movement of flying is "There is no
additional cost for moving up or down"
This means that moving a space up or down costs as much as moving a space forward. However, diagonal movement in a 3D environment still works the same as on a flat plane. That means that if you have a teleport of 3 you can teleport 3 up, 3 across, or 3 up AND 3 across.
Also, unless anyone has objections I'm going to start pre-rolling initiative for people for the combats in the game based on your current bonuses. I notice we lose a bit of time because I struggle at putting people in the proper order. I'll leave spaces open on the order list just in case special circumstances call for altered initiatives.
I'll only do this if there are no objections. As it's your character's fate in your hands you have the right to make all his rolls if you wish.