10/20 - 25s - Baby flush, blind battle. River raise?

[Heisenb3rg]

Villain is a 2+2er , used to think he spewed a lot.. but my perception has changed fairly significantly in the past few motnhs.

Is the river raise too much?
What SHOULD be each of our thoguht process on the other guys range up to this point of the hand?

I am capable of capping pair + diamond + straight draw in some situations (maybe not this).

Poker Stars
Limit Holdem Ring game
Limit: $10/$20
6 players
Converter

Pre-flop: (6 players) Hero is BB with 5[img]/images/graemlins/diamond.gif[/img] 2[img]/images/graemlins/diamond.gif[/img]
4 folds, <font color="#cc0000">SB raises</font>, Hero calls.

Flop: J[img]/images/graemlins/diamond.gif[/img] 8[img]/images/graemlins/diamond.gif[/img] 9[img]/images/graemlins/heart.gif[/img] (4SB, 2 players)
<font color="#cc0000">SB bets</font>, Hero calls.

Turn: 4[img]/images/graemlins/diamond.gif[/img] (3BB, 2 players)
<font color="#cc0000">SB bets</font>, <font color="#cc0000">Hero raises</font>, <font color="#cc0000">SB 3-bets</font>, <font color="#cc0000">Hero caps</font>, SB calls.

River: A[img]/images/graemlins/club.gif[/img] (11BB, 2 players)
<font color="#cc0000">SB bets</font>, <font color="#cc0000">Hero raises</font> ...