go to artix south of the giant statue and do the save doomwood quest to get an undead slayer badge the click on becom a paladon when u talk to artix then click train armour then click wear armour :)
Yes, but you have to get past the sea serpent, and when you get to Falconreach, you have to find the egg.
The armor closet is in your house, you need a dragon amulet, the closet itself costs 1000DC.
yes
you can't, the only way to get if you want more information, go to youtube and type this: Dragonfable Armour Cheat
There is no vampire armor.