How awful was this line?

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

UTG+1 ($5.65)
UTG+2 ($47.05)
MP1 ($22.40)
MP2 ($25.20)
MP3 ($9.50)
Hero ($24.90)
Button ($34.95)
SB ($24.50)
BB ($24)
UTG ($15.35)

Preflop: Hero is CO with Q:heart:, J:heart:. SB posts a blind of $0.10.
2 folds, UTG+2 calls $0.25, 1 fold, MP2 calls $0.25, 1 fold, Hero calls $0.25, Button raises to $1.05, 2 folds, UTG+2 calls $0.80, MP2 calls $0.80, Hero calls $0.80.

Flop: ($4.55) T:diamond:, Q:diamond:, K:heart: (4 players)
UTG+2 checks, MP2 checks, Hero checks, Button bets $2, UTG+2 folds, MP2 folds, Hero calls $2.

Turn: ($8.55) 7:diamond: (2 players)
Hero checks, Button bets $3, Hero calls $3.

River: ($14.55) K:diamond: (2 players)
Hero bets $6.


I'm calling here because I really think this guy can pay off if an ace hits. Most of the time I'm not drawing to these types of obvious straights that don't get paid...

Think that river line is goot?

Depends on what kind of player he his. Most donks at 25NL will call that 6 on the river just because. They may know that they are beat, but don't want to believe you have it.

What you you have bet if an Ace had fallen?
Bet that.