200 NL
villain is recreational player, seems to be cold calling a wide range here, but not very aggro.

Hero MP AdAc $5
Villain cold calls Btn.

Flop ($13) Js-6c-3h
Hero cbet $4
Btn raises to $16
hero 3bets to $48

Hero doesn't make a lot of sense to raise 33 or 66, but could definitely be in this players range. I do think he'll have quite a bit of Jx though, including off suite combos. I do not want to slow down too much and lose value oop because of 6 combos of sets. There are no natural two pairs possible to be worried about.

Turn ($109) Js-6c-3h-7h
Hero ($185) bets $78 (71%)
Villain ($205) folds

on the turn I think my sizing is actually small, as I think my turn barrels here are around 80% pot, but stack sizes are a bit awkward looking back at it, now I am thinking my turn barrel should actually be smaller. Also I am at a 54s disadvantage here, which I think is in villains cold call range preflop, but I do not think he is the player to raise it on the flop. So maybe only give 1 combo of 54s here. I think maybe even just small half pot bet here gets the job done.

What do you think of sizing / line all streets?