A23xs, how does this look?

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Absolute $0.50/$1 LO8

Dealt to Hero [A[img]/images/graemlins/diamond.gif[/img] 3[img]/images/graemlins/heart.gif[/img] 2[img]/images/graemlins/club.gif[/img] 9[img]/images/graemlins/diamond.gif[/img]]
UTG - Calls $.50
UTG+1 - Folds
MP1 - Folds
Hero - Calls $0.50
MP3 - Calls $0.50
CO - CO Calls $0.50
Button - Folds
SB - Calls $0.25
BB - Checks

Flop: good hand, I call to go for overcalls. I'm not one really to raise many hands preflop, if any at all. When I do, I mix it up sometimes raising with a good A3 hand, or a good highcard hand (HHHHds)

*** FLOP *** [10[img]/images/graemlins/heart.gif[/img] 5[img]/images/graemlins/heart.gif[/img] 7[img]/images/graemlins/club.gif[/img]]
SB - Checks
BB - Bets $0.50
UTG - Folds
Hero - Raises $1 to $1
MP3 - Calls $1
CO - Calls $1
SB - Folds
BB - Calls $0.50

I flop the nut low draw, so I raise to try to drive out those drawing for the flush/straight.

*** TURN *** [10[img]/images/graemlins/heart.gif[/img] 5[img]/images/graemlins/heart.gif[/img] 7[img]/images/graemlins/club.gif[/img]] [Q[img]/images/graemlins/spade.gif[/img]]
BB - Checks
Hero - Bets $1
MP3 - Calls $1
CO - Raises $2 to $2
BB - Calls $2
Hero - Calls $1
MP3 - Calls $1

I don't think this is a really good bet here. I think because I don't have any real high draws at this point that I should probably just check/call. Thoughts here?

*** RIVER *** [10[img]/images/graemlins/heart.gif[/img] 5[img]/images/graemlins/heart.gif[/img] 7[img]/images/graemlins/club.gif[/img] Q[img]/images/graemlins/spade.gif[/img]] [6[img]/images/graemlins/club.gif[/img]]
BB - Checks
Hero - Bets $1
MP3 - Folds
CO - Raises $2 to $2
BB - All-In $1.20
Hero - Calls $1

I make my low, and so I bet/call since the BB is already all-in. Overall, I think I played my hand pretty well, any comments/suggestions?