QQ faces push on low card flop

[c_strong]

$50nl, 5 handed, stacks are:

SB $46.85
BB $16.60
Hero $55.25
CO $10.30
Button $55.45


Hero has Q [img]/images/graemlins/spade.gif[/img] Q [img]/images/graemlins/diamond.gif[/img]



PRE-FLOP
Hero bets $2, 1 fold, Button calls $2, SB calls $1.75, BB calls $1.50.

pot is $8
FLOP 7 [img]/images/graemlins/heart.gif[/img] 4 [img]/images/graemlins/spade.gif[/img] 10 [img]/images/graemlins/heart.gif[/img]
SB checks BB checks, Hero bets $7, Button folds, SB bets $44.85 and is all-in, BB folds,

Hero ????

Villain was 27/8/0.1 after 25 hands. Small sample size but tightness + postflop passivity + AI c/r = set rather than flush draw to me. Anyone like a call here? Also, should I have overbet the pot rather than slightly underbet it against 3 callers? I generally vary my c-bets between 60-90% of the pot so I try to provide cover with my made hands.