Thank you all for the tips, I've learned some very useful stuff here. Now I'm almost 55. I love the new job, I'm still not having a great time on PvP, but seeing some reports here, I guess I must improve my own skills.
PvE is a blast, on the other hand. The only time ever a FP (initially) failed was when a tank couldn't hold the aggro, and a sub-boss owned me first, then the other three. Other than that, I'm having a great time.
Let me ask one question....anything specifically wrong with "overheal"? I stop healing when friedly gets 100%, but is there any other specific I should know?