25NL - FD + second pair no kicker, got donked into when missed

[fievel]

Villain is 34/3/0.8 after 30+ hands, his River AF is 1.5

Party Poker - No Limit Hold'em Cash Game - $0.10/$0.25 Blinds - 5 Players - (LegoPoker Hand History Converter)

SB: $23.48
Hero (BB): $26.58
UTG: $13.25
CO: $37.01
BTN: $18.68

Preflop: Hero is dealt 3[img]/images/graemlins/club.gif[/img] K[img]/images/graemlins/club.gif[/img] (5 Players)
3 folds, SB calls $0.15, Hero checks

Flop: ($0.50) A[img]/images/graemlins/club.gif[/img] J[img]/images/graemlins/club.gif[/img] 4[img]/images/graemlins/diamond.gif[/img] (2 Players)
SB checks, <font color="red">Hero bets $0.25</font>, SB calls $0.25

Turn: ($1) K[img]/images/graemlins/spade.gif[/img] (2 Players)
SB checks, <font color="red">Hero bets $0.50</font>, SB calls $0.50

River: ($2) 8[img]/images/graemlins/diamond.gif[/img] (2 Players)
<font color="red">SB bets $2.00</font>, Hero folds

Any comments?

[Milky]

I think you played this fine but I would have bet a little more on the flop (.50) and especially turn ($1).