Against an unknown, do you think this line is fine and the call ok after we both check the river?
I feel a lot of bluffs can be caught here.

Me(SB) $10
Player 3(BB) $10.58 - VP:33 PFR:0 AF:Inf. W:0| STL:0|100 3B:0| CB: N:0.04 Hands:3
Player 4(UTG) $8.24 - VP:33 PFR:33 AF: W: STL:100| 3B: CB: N:0.10 Hands:3
Player 5(BTN) $11.80 - VP:33 PFR:33 AF:1.0 W:100|100 STL:100|100 3B:0|0 CB:|0 N:3.05 Hands:3



Pre Flop: Me(SB) with [Ts,Js]
Player 4(UTG) folds,
Player 5(BTN) raises 0.20,
Me(SB) raises to 0.70,
Player 3(BB) folds,
Player 5(BTN) calls 0.50


Flop: (5c,3h,Kc)(2 players)
Pot - 1.50
Me(SB) bets 0.75,
Player 5(BTN) calls 0.75


Turn: Th (2 players)
Pot - 3
Me(SB) checks,
Player 5(BTN) checks


River: 9h (2 players)
Pot - 3
Me(SB) checks,
Player 5(BTN) bets 1.85,
Me(SB) ?