Skinning/leather working is quite nice. I have a 70 hunter and its nice when farming to be able to skin what you have just killed, either sell the loot in AH or use for leather working.
your profession is already good, there is no class-fit-profession or somtething like that. it depends on what you want to do! :D
i found this things and hope that this helps..:cya:
Skinning and Leatherworking- The Hunter can create leather armor for itself or to sell to others
Enchanting - The Hunter can enchant its equipment to make itself more powerful
Herbalism and Alchemy - The Hunter can create buff potions or healing potions
Fishing and Cooking - The Hunter can feed itself and his pet
Engineering - Make bullets for guns and for conversion to Thorium Arrows