poker.com, $25NL, .10/25 blinds

This is Hero's first hand at this table, on the BB.

Hero is dealt: J[img]/images/graemlins/spade.gif[/img]7[img]/images/graemlins/spade.gif[/img]
Everyone else limps in (3 players)
Hero checks

Flop ($1): 6[img]/images/graemlins/spade.gif[/img]8[img]/images/graemlins/spade.gif[/img]6[img]/images/graemlins/diamond.gif[/img]
Hero leads for $1
2 callers

Turn: ($4): T[img]/images/graemlins/diamond.gif[/img]
Hero checks
MP2 bets $1
MP3 calls
Hero calls

River: K[img]/images/graemlins/diamond.gif[/img]
Hero checks
MP2 bets $3
MP3 calls
Hero folds

Look standard?

Flop:
Do you lead this flop? Go for a check-raise?

Turn:
What do you usually do on the turn here?