QTs MP = too loose?

[Restlys]

Im very much unsure about this hand, considering my position, was it too loose to play?(1) I did not have any reads on anyone at the table, but would there have been any good spots to bluff? and, could you comment on the size of my final bet? too small/ how much it should have been and why?

PokerStars No-Limit Hold'em, $0.10 BB (5 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

Button ($8.60)
SB ($20.20)
BB ($20.30)
UTG ($10.10)
Hero ($10.25)

Preflop: Hero is MP with Q[img]/images/graemlins/spade.gif[/img], T[img]/images/graemlins/spade.gif[/img].
<font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises to $0.4</font>, Button calls $0.40, <font color="#666666">1 fold</font>, BB calls $0.30.

Flop: ($1.25) 7[img]/images/graemlins/heart.gif[/img], 6[img]/images/graemlins/club.gif[/img], K[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(3 players)</font>
BB checks, Hero checks, Button checks.

Turn: ($1.25) 7[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(3 players)</font>
BB checks, Hero checks, Button checks.

River: ($1.25) T[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(3 players)</font>
BB checks, <font color="#CC3333">Hero bets $0.2</font>, Button folds, BB folds.

Final Pot: $1.45