25NL - AK OOP against preflop 3bettor

[canavarr]

villain is 28/13/3.35 (1000 hands)
how is my line? can you comment on every street?
stacks are about $25...

Full Tilt Poker
No Limit Holdem Ring game
Blinds: $0.125/$0.25
5 players
Converter

Pre-flop: (5 players) Hero is BB with K[img]/images/graemlins/club.gif[/img] A[img]/images/graemlins/diamond.gif[/img]
3 folds, <font color="#cc0000">Button raises to $0.5</font>, <font color="#cc0000">Hero raises to $2</font>, <font color="#cc0000">Button raises to $3.875</font>, Hero calls.

Flop: Q[img]/images/graemlins/club.gif[/img] 4[img]/images/graemlins/club.gif[/img] 2[img]/images/graemlins/club.gif[/img] ($7.75, 2 players)
Hero checks, Button checks.

Turn: Q[img]/images/graemlins/spade.gif[/img] ($7.75, 2 players)
<font color="#cc0000">Hero bets $4</font>, <font color="#cc0000">Button raises to $8</font>, Hero calls.

River: 7[img]/images/graemlins/spade.gif[/img] ($23.75, 2 players)
Hero checks, <font color="#cc0000">Button bets $12</font>, Hero folds.
Uncalled bets: $12 returned to SB.

Results:
Final pot: $23.75

[NextMyth]

Is his normal raise a minraise or is that unusual and is there any button/blind history between you because both probably affect the way I play it.
Other than that I don't hate the way you played it but I probably c/c turn and c/f that river.