Yeah I think I would definitely reraise of just shove the flop. I would usually just shove, make it easier on yourself by not having to play the turn and river and put yourself in tough spots in case he catches up, and in this case he could very well have with the flush. Im not sure about AK, i think a lot of people 3 bet it and maybe even try to get it in, if he got trips on 33...that just sucks and you can move on but most of the time i think youre ahead on flop.
Best thing to do also is try to narrow his range with your bets, do you have manager or poker tracker? Stats help a ton, you can really see what types of hands they are likely to play.
My .02 cents, im terrible right now, and really trying to post/analyze some hands, see how i do! PLaying 25nl