Too aggresive?

[kaboulinator]

Titan Poker Copacabana 0.05/0.10, hand converted by the iPoker Converter at Talking-Poker

saw flop

Button ($9.79)
SB Hero ($11.79)
BB BB ($11.66)
UTG ($9.68)
UTG+1 ($9.44)

Preflop: Hero is in the SB with J [img]/images/graemlins/spade.gif[/img] A [img]/images/graemlins/diamond.gif[/img]
3 folds, Hero raises to 0.25, BB calls 0.20.

Flop (0.60) J [img]/images/graemlins/diamond.gif[/img] 3 [img]/images/graemlins/diamond.gif[/img] T [img]/images/graemlins/spade.gif[/img]
Hero bets 0.40, BB raises to 1, Hero calls 0.60.

Turn (2.60) 4 [img]/images/graemlins/spade.gif[/img]
Hero checks, BB bets 2, Hero raises to 6, BB moves all-in for 8.36, Hero calls 4.36.

River (23.32) 9 [img]/images/graemlins/spade.gif[/img]


Since I had been at the table, about 20 hands, the villain had been aggressive and had raised alot cbets, always following up with pretty big turn bets.

Should i have 3 bet him on the flop?
And now that i got to this position, is the check raise on the turn too aggressive?