NL10 - TT 2nd barrel?

[lexxor]

No reads on Villain

Poker Stars - No Limit Hold'em Cash Game - $0.05/$0.10 Blinds - 6 Players - (LegoPoker HH Converter)

SB: $6.05
<font color="black">Hero (BB): $10</font>
UTG: $6.90
MP: $10.65
CO: $3.70
BTN: $5.60

<font color="black">Preflop:</font> Hero is dealt T[img]/images/graemlins/club.gif[/img] T[img]/images/graemlins/heart.gif[/img] (6 Players)
UTG folds, MP calls $0.10, CO folds, <font color="red">BTN raises to $0.20</font>, SB folds, <font color="red">Hero raises to $0.60</font>, MP calls $0.50, BTN calls $0.40
Uncalled bet of $0 returned to BTN

<font color="black">Flop:</font> ($1.85) K[img]/images/graemlins/spade.gif[/img] 5[img]/images/graemlins/diamond.gif[/img] 3[img]/images/graemlins/diamond.gif[/img] (3 Players)
<font color="red">Hero bets $1</font>, MP calls $1, BTN folds

<font color="black">Turn:</font> ($3.85) 5[img]/images/graemlins/spade.gif[/img] (2 Players)
Hero checks, MP checks

<font color="black">River:</font> ($3.85) 8[img]/images/graemlins/spade.gif[/img] (2 Players)
Hero ???

Should i 2nd barrel that? I obviously didnt, so how is my river play?