Hello,
I just started a ceorcer and feel like i may have screwed up

I may have bought some collections for him ( O.K. 60 of them ). and screwed up his AA.
Should i just take it slow from here? he went level 1 to 45 in under and hour w/25AA. Or should i just powerlevel him to 80 and start solo quest lines from there to get AA?
I have only 1 character level 80 and with 190AA and never really been power leveled by another player besides the last 5 levels of my sinking sands expansion.
to wrap it up,
Is it hard to level AA if i powerlevel my alt and is there going to be any major set backs in his solo ability if i fully Adept 3/Master 1 him?