advice on line

[beavens]

No reads/stats as he just sat a few orbits ago.

Party Poker No-Limit Hold'em, $ BB (6 max, 6 handed) FTR converter on zerodivide.cx

Hero ($20.15)
Button ($23.25)
SB ($35.70)
BB ($34.45)
UTG ($31.90)
MP ($73.45)

Preflop: Hero is CO with 2[img]/images/graemlins/diamond.gif[/img], 2[img]/images/graemlins/spade.gif[/img]. SB posts a blind of $0.10.
<font color="#666666">2 folds</font>, Hero calls $0.25, <font color="#CC3333">Button raises to $0.5</font>, <font color="#666666">1 fold</font>, BB calls $0.25, Hero calls $0.25.

Flop: ($1.60) 6[img]/images/graemlins/diamond.gif[/img], 2[img]/images/graemlins/heart.gif[/img], A[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>
BB checks, Hero checks, <font color="#CC3333">Button bets $0.75</font>, BB folds, <font color="#CC3333">Hero raises to $2.5</font>, Button calls $1.75.

Turn: ($6.60) 3[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets $4</font>, Button calls $4.

River: ($14.60) 4[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, Button checks.

Final Pot: $14.60

Was somewhat put off by the possible straight on the board, but would he raising pf with a 5 in his hand?

What do you think about the river check?

Is that too weak, should I have value-betted it?

How do the other streets look?

Thanks!!