NL100 hand, flopped the nut straight and getting action

Hello all, long time lurker, first time poster!

In this hand I call the initial bet on the flop hoping to get action and stay in line, then when the cutoff (unimaginative 40/2/.8, will coldcall raises with poor draws) raises, I immediately stick in more money, knowing that a set/two pair will definitely call. The original bettor is a tight player making a continuation bet and may have had none of the flop, so I feel that the raiser's cards are live and that he likes his hand. I raise here to build the pot and make his call on the turn automatic when it slides off as a blank.

Also of note, I can't get the bisonbison hand converter to work correctly in nice mode, so the plain text is below. Does anyone have suggestions on how to convert better?

Party Poker No-Limit Hold'em, $ BB (10 handed) FTR converter on zerodivide.cx

CO ($112.20)
Button ($92.50)
SB ($93.60)
BB ($143.64)
UTG ($91.50)
UTG+1 ($50.30)
UTG+2 ($195.45)
Hero ($108.35)
MP2 ($79.63)
MP3 ($79.03)

Preflop: Hero is MP1 with Jh, Kh. SB posts a blind of $0.50.
2 folds, UTG+2 calls $1, Hero calls $1, 2 folds, CO calls $1, 1 fold, SB (poster) completes, BB checks.

Flop: ($5) Tc, Qd, 9s (5 players)
SB checks, BB checks, UTG+2 bets $4, Hero calls $4, CO raises to $15, SB folds, BB folds, UTG+2 folds, Hero raises to $50, CO calls $35.

Turn: ($109) 7d (2 players)
Hero goes all-in [$57.35].
CO calls $57.35.

River: ($166.35) 4s (2 players)

Final Pot: $166.35

Your comments are welcomed. Thanks a lot!