The hand history didn't come through for this, but the bet sizes/ stack sizes are correct.
Playing an unknown opponent heads up on ipoker.
This is the 8th hand of the game.
I stacked him on the second hand when I five bet shoved preflop with

and he called with KTo.
Stacks:
Me £403, Him £200
I have the button and Ah

.
I make it £6 to play, he calls.
Flop was As

He leads for £12, I call.
Turn

He leads for £18, I raise to £72, He raises to £162, I set him allin.
Thoughts?