PREFLOP: I would fold, I dont think J4s is a profitable call out of the BB getting 7-1.

FLOP: Looks right, you have enough to peal.

TURN: Standard

RIVER: The problem I have with this play is that the MP2 player actually couldve checked the turn with a pair higher than yours cuz he mightve feared that you had the flush and he didnt want to get checkraised. I do however believe that the Tag is folding this river to your raise every time even if he has a better hand than you, so you have that much going for you. And I also think if the MP2 guy has a better hand than you, which I believe he does, He is never folding. Once again, this is a debatable play, I wouldve folded the river.