Party Poker 2/4 Hold'em (6 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

Preflop: Hero is MP with J, J.
1 fold, Hero raises, CO calls, 2 folds, BB calls.

Flop: (6.50 SB) 8, A, K (3 players)
BB checks, Hero bets, CO calls, BB folds.

Turn: (4.25 BB) 8 (2 players)
Hero bets, CO raises, Hero folds.

Final Pot: 7.25 BB

My only point of concern is my turn bet..not the fold. Villain is loose, but not to extreme.

Absolutely fine.

He may have you beat, but often a typical 2/4 player will take a gutshot to the river here, making it profitable to bet/fold.

Another positive of this line is that it faciliates losing the minimum when you are crushed and it extracts pretty well when you are ahead.

I think you should check/call most rivers. If the river is a Q, I'd check/fold.

No problems at all with how you played the hand.