BTN: $25.97 - VPIP: 15, PFR: 11, 3B: 3, AF: 3,0, Hands: 294
SB: $49.17 - VPIP: 13, PFR: 10, 3B: 0, AF: 1,0, Hands: 30
*Hero (BB): $25.00 - VPIP: 15, PFR: 12, 3B: 5, AF: 4,6, Hands: 4291
UTG: $27.58 - VPIP: 16, PFR: 11, 3B: 4, AF: 1,9, Hands: 21478
MP: $25.35 - VPIP: 11, PFR: 8, 3B: 4, AF: 1,3, Hands: 345
*CO: $44.29 - VPIP: 71, PFR: 57, 3B: 40, AF: 1,6, Flop CBet: 67, Hands: 28

Pre Flop: ($0.35) Hero is BB with 6c 6d
2 folds, CO raises to $0.75, 2 folds, Hero calls $0.50

Flop: ($1.60) Qc Tc 7c (2 players)
Hero checks, CO bets $0.76, Hero raises to $2.89, CO calls $2.13

Turn: ($7.38) 8d (2 players)
Hero checks, CO checks

River: ($7.38) 9c (2 players)
Hero checks, CO checks

I was thinking my hand certainly does have showdown value, but it's really hard to take it to showdown cheap. Whether I call or raise OTF, I need to x/f a lot if villain continues. When I make my flush I need to fold a lot due to higher flushes and when I just keep my pair I only beat missed flush draws if villain continues. My hand seemed like it was worth playing so I decided to raise for extra fold equity (also his bet size looks a little weak, do you agree?) and to exterminate some hands that might win if I just call. But my line would pretty much be x/f to any bet later on. Is this line too weak to continue with OTF? Are there better ways to play this hand?