2 pair vs unknown (NL50)

[michaelantoi]

Seat 1: <font color="#000000">BTN</font> ($50,00)
Seat 3: <font color="#000000">SB</font> ($49,25)
Seat 5: <font color="#000000">BB</font> ($38,20)
Seat 6: <font color="#000000">UTG</font> ($115,11)
Seat 8: <font color="#000000">UTG+1</font> ($41,20)
Seat 10: <font color="#990000">Hero</font> ($50,00)

<font color="#000000">SB</font> posts small blind of $0,25
<font color="#000000">BB</font> posts big blind of $0,50

<font color="#990000">Hero</font> is dealt T[img]/images/graemlins/heart.gif[/img],A[img]/images/graemlins/diamond.gif[/img]

<font color="#000000">UTG</font> folds
<font color="#000000">UTG+1</font> calls $0,50
<font color="#990000">Hero</font> raises to $2,50
<font color="#000000">BTN</font> folds
<font color="#000000">SB</font> folds
<font color="#000000">BB</font> folds
<font color="#000000">UTG+1</font> calls $2,00


Dealing flop T[img]/images/graemlins/diamond.gif[/img],A[img]/images/graemlins/club.gif[/img],4[img]/images/graemlins/spade.gif[/img]
Pot is: $5,75

<font color="#000000">UTG+1</font> checks
<font color="#990000">Hero</font> checks


Dealing turn J[img]/images/graemlins/spade.gif[/img]
Pot is: $5,75

<font color="#000000">UTG+1</font> checks
<font color="#990000">Hero</font> bets $4,00
<font color="#000000">UTG+1</font> calls $4,00


Dealing river 8[img]/images/graemlins/spade.gif[/img]
Pot is: $13,75

<font color="#000000">UTG+1</font> checks
<font color="#990000">Hero</font> bets $8,00
<font color="#000000">UTG+1</font> is all-in ($34,70)

Villain is unknown.

I feel like river c/r is so rarely good at these levels.
But then again a lot beats me and villain is unknown.

Find a better spot?

Oh and yes please berate my terrible flop check.