Correct to bet turn?

[Caerbannog1]

Villan is new to the table. Am I correct to bet the turn here?

Poker Stars - No Limit Hold'em Cash Game - $0.10/$0.25 Blinds - 7 Players - (LegoPoker HH Converter)

SB: $13.65
BB: $17.75
Hero (UTG): $43.10
UTG+1: $27.15
MP: $15.70
CO: $10.05
BTN: $16.90

Preflop: Hero is dealt 6[img]/images/graemlins/heart.gif[/img] 6[img]/images/graemlins/club.gif[/img] (7 Players)
<font color="red">Hero raises to $1.00</font>, 5 folds, BB calls $0.75

Flop: ($2.10) 8[img]/images/graemlins/heart.gif[/img] 2[img]/images/graemlins/diamond.gif[/img] 6[img]/images/graemlins/diamond.gif[/img] (2 Players)
BB checks, <font color="red">Hero bets $2.00</font>, BB calls $2.00

Turn: ($6.10) A[img]/images/graemlins/diamond.gif[/img] (2 Players)
BB checks, <font color="red">Hero bets $5.80</font>, <font color="red">BB raises to $12.00</font>, <font color="red">Hero raises to $18.20</font>, BB calls all-in for $2.75
Uncalled bet of $3.45 returned to Hero

River: ($35.60) 4[img]/images/graemlins/heart.gif[/img] (2 Players - 1 All-In)

Pot Size: $35.60 ($1.75 Rake)