Really diggin GW, got a question...

I am currently a Necro/Mesmer and have completed many quests. I am level 7 and am trying to figure out where I must go next to complete my Necro chest piece and advance further. It seems I've completed all the quests and simple am not sure where to go.

I have to say, I'm digging the game as it's not exactly what I expected. It's certainly an innovative concept and it appears to be paying off. The best NCsoft game so far, and I haven't touched PVP yet...