Set of jacks on monotone board

[AllIn3High]

I was a bit unsure on how to play this. I feel like i'm loosing value against a worse hand, but i also don't want to put myself in a situation where i'm left with only better hands. Comments?

Party Poker No-Limit Hold'em, $ BB (10 handed) converter (http://www.selachian.com/tools/bisonconverter/hhconverter.cgi)

UTG+1 ($177.9)
UTG+2 ($170)
MP1 ($134.78)
MP2 ($99)
MP3 ($28)
CO ($172.75)
Button ($125.39)
Hero ($108.67)
BB ($100)
UTG <font color="#A500AF">(Villian)</font>/ ($110.3)

Preflop: Hero is SB with J/images/graemlins/spade.gif, J/images/graemlins/heart.gif. Hero posts a blind of $0.5.
<font color="#CC3333">UTG <font color="#A500AF">(Villian)</font>/ raises to $4</font>, <font color="#666666">7 folds</font>, Hero (poster) calls $3.50, <font color="#666666">1 fold</font>.

Flop: ($9) K/images/graemlins/club.gif, J/images/graemlins/club.gif, T/images/graemlins/club.gif <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">Villian bets $11</font>, Hero calls $11.

Turn: ($31) 6/images/graemlins/diamond.gif <font color="#0000FF">(2 players)</font>
Hero checks, Villian checks.


River: ($31) 5/images/graemlins/spade.gif <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets $15</font>, Villian calls $15.

Final Pot: $61

[AEKDBet]

raise the flop. what do you think villain has. after the turn its pretty clear AK or KQ.

edit - the overbet on the flop = AK, maybe 2 pair. less likely a straight. after turn you should feel good. bet more on river

[AllIn3High]

[ QUOTE ]
raise the flop. what do you think villain has. after the turn its pretty clear AK or KQ.

edit - the overbet on the flop = AK, maybe 2 pair. less likely a straight. after turn you should feel good. bet more on river

[/ QUOTE ]

Yeah the flop overbet also signaled everything but a made flush in my mind. The next time i think i'm fireing a non-heart turn.

FWIW Villian had A/images/graemlins/spade.gif Q/images/graemlins/spade.gif for the ace-high straight in that hand.