Just weird 100r hand

[Bond18]

Villain was like 14/4 over 40. Seemed kinda weak and straight forward. I raised his turn bet because it looked super weak and i figured with his straight forward image it meant weakness and i had probably 7 outs unless hes got diamond draw in which case who knows i might be value raising best hand.
Blinds 400/800
My stack: 23k
His stack: 16k

PF i am CO holding A [img]/images/graemlins/heart.gif[/img] 6 [img]/images/graemlins/heart.gif[/img], villain is BB

Pre flop: Folds to me on CO, i raise to 2200, folds to BB, BB calls.

Flop Q [img]/images/graemlins/spade.gif[/img] 9 [img]/images/graemlins/diamond.gif[/img] 7 [img]/images/graemlins/diamond.gif[/img]
BB checks, hero checks

Turn: 5 [img]/images/graemlins/heart.gif[/img]
BB thinks for some time then bets 1600, hero raises to 4400, BB thinks quite a while and calls.

River: 3 [img]/images/graemlins/spade.gif[/img]
Villain thinks, bets 4800, hero folds.

General comments? FPS on the turn or does it need to be bigger?