25NL: KK ai on raise to rr; correct play or spew?

[leatangclan]

Villan is 11.1/8/1.9 over 261 hands. I did not paid attention to the stats when I played the hand. And I decided to not play my kings like a little girl as I think I have been doing. I figured to make a meaningful re-reraise, I would be betting $8-$10 dollars anyway, so I might as well push. Is this about right, or too spewey? Again, I am learning so any critism is greatly appreciated.

Full Tilt Poker - No Limit Hold'em Cash Game - $0.10/$0.25 Blinds - 7 Players - (LegoPoker Hand History Converter)

SB: $71.90
BB: $20.25
UTG: $29.75
UTG+1: $8.50
Hero (MP): $13.35
CO: $24.85
BTN: $28.05

Preflop: Hero is dealt K[img]/images/graemlins/club.gif[/img] K[img]/images/graemlins/heart.gif[/img] (7 Players)
UTG folds, UTG+1 calls $0.25, <font color="red">Hero raises to $1.25</font>, CO folds, <font color="red">BTN raises to $3.40</font>, 3 folds, <font color="red">Hero raises all-in to $13.35</font>