profession is totally up to personal preference, most warriors choose mining and blacksmithing to make their own armors or weapons. Alchemy+herbalism, you can make your own healing pot which warrior use quite often also.

how to add talent points is your choice either be a fury warr or arms warr both have its own advantage, before you reach lvl 40 you shd invest in both trees getting the best out of each. When you reach lvl40 you can choose to respec into either arms or fury to get your 1st instant attack skill which is Mortal Strike/Bloodlust.

Arms warrs uses a slow 2h weapon, can be axe, polearm, mace or sword.
Fury warrs uses 2 one-handed weapon.

don't bother asking which is better arms or fury, this you have to choose yourself