Hitting low flush on the river

[Spurious]

Poker Stars
Pot Limit Omaha Ring game
Blinds: $0.01/$0.02
6 players
Converter

Stack sizes:
UTG: $10.60
UTG+1: $4.67
CO: $3.98
Hero: $5.63
SB: $4.68
BB: $5.79

Pre-flop: (6 players) Hero is Button with 9[img]/images/graemlins/club.gif[/img] Q[img]/images/graemlins/spade.gif[/img] T[img]/images/graemlins/club.gif[/img] Q[img]/images/graemlins/diamond.gif[/img]
UTG calls, UTG+1 calls, CO folds, <font color="#CC3333">Hero raises to $0.11</font>, 2 folds, UTG calls, UTG+1 folds.

Flop: 3[img]/images/graemlins/club.gif[/img] J[img]/images/graemlins/club.gif[/img] 9[img]/images/graemlins/diamond.gif[/img] ($0.27, 2 players)
UTG checks, <font color="#CC3333">Hero bets $0.27</font>, UTG calls.

Turn: T[img]/images/graemlins/heart.gif[/img] ($0.81, 2 players)
UTG checks, Hero checks.

River: K[img]/images/graemlins/club.gif[/img] ($0.81, 2 players)
UTG checks, <font color="#CC3333">Hero bets $0.42</font>, UTG calls.

Results:
Final pot: $1.65


No reads on villain.

Is this play standard?
I raised preflop because i had position (i play too much holdem i guess) and to mix up my game.
Flop bet is standard, isnt it?
Should i fire again on the turn?
I just bet 1/2 pot on the river with my flush. Is it either PSB or check on the river?