Micro PLO8 Am I missing value?

[vixticator]

Don't have PT for Omaha, everyone is really loose/bad. I'm not that good either to be honest. Heh. Do I want to bet this turn or raise river here or is this fine? I feel like I miss a lot of value bets. I'm not sure if this is one of those spots or not.

PokerStars Pot-Limit Omaha/8, $0.05 BB (5 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

BB ($4.19)
UTG ($4.38)
Hero ($21.25)
Button ($1.65)
SB ($17.15)

Preflop: Hero is MP with 8[img]/images/graemlins/spade.gif[/img], 6[img]/images/graemlins/spade.gif[/img], A[img]/images/graemlins/club.gif[/img], A[img]/images/graemlins/heart.gif[/img].
UTG calls $0.05, <font color="#CC3333">Hero raises to $0.2</font>, Button calls $0.20, <font color="#666666">2 folds</font>, UTG calls $0.15.

Flop: ($0.67) 2[img]/images/graemlins/spade.gif[/img], 5[img]/images/graemlins/club.gif[/img], 4[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(3 players)</font>
UTG checks, <font color="#CC3333">Hero bets $0.5</font>, Button folds, UTG calls $0.50.

Turn: ($1.67) 8[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
UTG checks, Hero checks.

River: ($1.67) 8[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">UTG bets $0.5</font>, Hero calls $0.50.

Final Pot: $2.67