Turn call or raise?

I should never be calling river, I know, line is too strong for that. My question is whether flop and turn were played right, and specifically is turn call sensible? Villain has semi often gone to showdown with far from deserving hands, second/third pair, broadway high and such. This together with gutshot IMO just about satisfy 25% pot odds turn call. Is raise viable?

PokerStars - $0.02 NL (6 max) - Holdem - 6 players
Hand converted by PokerTracker 4

Hero (BB): 315 BB
UTG: 100 BB (VPIP: 17.09, PFR: 15.52, 3Bet Preflop: 6.38, Hands: 118)
MP: 110 BB (VPIP: 23.60, PFR: 17.39, 3Bet Preflop: 5.08, Hands: 164)
CO: 64.5 BB (VPIP: 93.15, PFR: 0.00, 3Bet Preflop: 0.00, Hands: 75)
BTN: 232 BB (VPIP: 39.19, PFR: 28.38, 3Bet Preflop: 0.00, Hands: 74)
SB: 347 BB (VPIP: 28.17, PFR: 22.54, 3Bet Preflop: 3.33, Hands: 71)

SB posts SB 0.5 BB, Hero posts BB 1 BB

Pre Flop: (pot: 1.5 BB) Hero has J♥ T♥

fold, MP raises to 2.5 BB, CO calls 2.5 BB, fold, fold, Hero calls 1.5 BB

Flop: (8 BB, 3 players) 8♦ J♣ Q♠
Hero checks, MP bets 4 BB, fold, Hero calls 4 BB

Turn: (16 BB, 2 players) 6♠
Hero checks, MP bets 7.5 BB, Hero calls 7.5 BB

River: (31 BB, 2 players) Q♥
Hero checks, MP bets 10 BB, Hero calls 10 BB