$2NL 9Max - FH against loose player

[scfc_andy15]

Full Tilt No-Limit Hold'em, $0.02 BB (6 handed) - Full-Tilt Converter Tool from FlopTurnRiver.com
Button ($0.75)
SB ($1.38)
BB ($1.82)
Hero (UTG) ($3.43)
MP ($1.79)
CO ($3.28)
Preflop: Hero is UTG with 5, 5
Hero bets $0.08, 1 fold, CO calls $0.08, 3 folds
Flop: ($0.19) 7, J, J (2 players)
Hero bets $0.12, CO calls $0.12
Turn: ($0.43) Q (2 players)
Hero checks, CO checks
River: ($0.43) J (2 players)
Hero checks, CO bets $0.24, Hero calls $0.24
Total pot: $0.91 | Rake: $0.06

Haven't been mean making good on my promise to practice ranges so I best start again, few people just left the table so it was 6 handed.
Villian is running at 38/11 over 64 hands.
Pre-flop - He flat my 4x open range which I think he is doing with with quite a wide range I put 38% of hands into pokerstove and then removed the hands that I thought he was 3 betting with (AKo, AKs, JJ+) which has left me with the range (44-1010, 87s+, 97s+, 107s+, J7s+, Q5s+, K3s+, A2s+, T9o+, J9o+, Q8o+, K7o+, A3o+) with my hand has 52.588% equity against his range.
Flop - He flat calls my cbet on JJ7 board with I think he is doing with this range (44-1010, 87s-A7s, K7o-A7o, 98, 108, 109, J7-AJ,) So Basically all pairs, all inside straight draws, all sevens and all jacks. Obviously some of those hands might raise but have a note saying that he is capable of slowplaying. My hand has 19.187% equity against that range on this board.
Turn - I decided to check as the turn is a Q and he checked behind with I think he is going to be doing with a lot of his range as I know that he can slowplay he may be checking behind jacks a lot for deception and with the Q he may not want to bet 7's or pocket pairs for value. My equity has gone slightly down again to 18.333%.
River - This is where I feel I make a bad call a third jack comes on the board I decied to check and he makes a half pot bet, I think he is going to be making that bet with (77, J8-AJ, T9, T8, 98) as I think he is going to be checking down the pocket pairs and the sevens for showdown value. Against this new probably optimistic range including the missed draws I have just over 51% equity which would mean that I should call.

Any comments would be nice

[JR9477]

I don't see why he wouldn't bet 88-TT on the river, him hoping you'll call with 7x.

[scfc_andy15]

Yeah probably looking back they are in his range, I think I should of taken come J's out of his turn range aswell because the weaker ones might bet as the board became a bit drawy.