I think your stats show that you are well on course to continue moving up the poker ladder.
Stick to the bankroll management that you have set yourself, I don"t think you can read too much into a lack of aggression early on in a tournament.
I think that the art here is to be able to play through the gears, so nothing crazy early on, and increase the aggression as you go, with the ability to change your play when the situation requires it. I make it sound so simple.