AK deep stacked 400 NL

[Donkstar]

My table image in this game is super-aggressive. The villain here would likely put me on Ace & weak kicker or even worse. How would you play the flop here? Should I be betting more?


PokerStars No-Limit Hold'em, $4 BB (4 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

BB ($52.80)
UTG ($959.40)
Hero ($854.90)
SB ($531.10)

Preflop: Hero is Button with A, K.
[color=#CC3333]UTG raises to $12</font>, [color=#CC3333]Hero raises to $36</font>, [color=#666666]2 folds</font>, [color=#CC3333]UTG raises to $108</font>, Hero calls $72.

Flop: ($222) A, 7, 4 [color=#0000FF](2 players)</font>
UTG checks, [color=#CC3333]Hero bets $56</font>, UTG calls $56.

Turn: ($334) Q [color=#0000FF](2 players)</font>
UTG checks, [color=#CC3333]Hero bets $160</font>, [color=#CC3333]UTG raises to $388</font>, Hero calls $228.