hey, i just started this game and I am a level 6 enchantress.. I just had a few questions:

If I were to buy the world packs or w/e they are called, which ones should I buy that would get me to 50 and could get me some good gear/ money?

At level 6, should I just be following the quests or is there a specific place where I should go to level?

That's all for now... Thanks!