NL2 6 max [JJ] turn decision?

[Olezh1g]

Hello all, I am new to this forum and I hope you guys will help me to understand my mistakes. I don't speak English well, so I think you will understand my main ideas ;]

Villain is 27 PFR, 17 VPIP, 74 hands, quite adecvate.
He didn't 3 bet, I thought he has AK, AQ.. mby he doesn't know what is 3bet? I pushed turn, because I thought I am ahead, he did too large bets - mby wanted to scary me, bluffing?
What's your advice? Should 4bet and fold for allin?

iPoker No-Limit Texas Hold'em (NL2), $0.02 BB (5 handed) SilverKitty Hand History converter by www.pokeronline.com.ua

BB($2.42)
MP3 ($0.82)
CO ($0.97)
Hero($3)
SB ($0.66)

SB: Post SB $0.01
BB: Post BB $0.02

Preflop:
Hero is Button with J[img]/images/graemlins/club.gif[/img], J[img]/images/graemlins/diamond.gif[/img]
<font color="#666666">2 folds</font>
<font color="#CC2222">Hero Raise $0.08</font>
<font color="#666666">1 folds</font>
<font color="#CC2222">BB Raise $0.12</font>
Hero Call $0.06

Flop:($0.29) T[img]/images/graemlins/spade.gif[/img], 8[img]/images/graemlins/club.gif[/img], 2[img]/images/graemlins/club.gif[/img]<font color="#0030DD">(2 players)</font>
<font color="#CC2222">BB Bet $0.3</font>
Hero Call $0.3

Turn:($0.89) T[img]/images/graemlins/diamond.gif[/img]<font color="#0030DD">(2 players)</font>
<font color="#CC2222">BB Bet $0.9</font>
<font color="#CC2222">Hero Allin $2.56</font>
<font color="#CC2222">BB Allin $1.08</font>

River:($5.43) 4[img]/images/graemlins/diamond.gif[/img]<font color="#0030DD">(2 players, 2 all-in)</font>

Summary:
BB has A[img]/images/graemlins/club.gif[/img], A[img]/images/graemlins/heart.gif[/img]

Total pot $5.33 Rake $0.10
BB: wins $4.75
Hero: wins $0.58