Easy raise on the river here?

[Fiksdal]

Villain is 27/9/12! over 22 hands. His river agression frequency is 100 (3/3).

Full Tilt Poker
No Limit Holdem Ring game
Blinds: $0.05/$0.10
5 players
Converter (http://www.neildewhurst.com/hand-converter)

Stack sizes:
UTG: $6.20
CO: $6.95
Button: $10.90
SB: $7
Hero: $10

Pre-flop: (5 players) Hero is BB with T/images/graemlins/heart.gif 3/images/graemlins/heart.gif
2 folds, Button calls, SB calls, Hero checks.

Flop: 6/images/graemlins/club.gif 7/images/graemlins/heart.gif 8/images/graemlins/heart.gif ($0.3, 3 players)
<font color="#cc0000">SB bets $0.1</font>, <font color="#cc0000">Hero raises to $0.6</font>, Button folds, SB calls.

Turn: 3/images/graemlins/diamond.gif ($1.5, 2 players)
<font color="#cc0000">SB bets $0.1</font>, Hero calls.

River: 4/images/graemlins/heart.gif ($1.7, 2 players)
<font color="#cc0000">SB bets $0.5</font>

I guess what made me think about not raising here, is the fact that even from an aggressive villain, the line really looks like a flush draw.

And yeah, also if you'd play flop/turn differently, please let me know.

Edit: btw, if you raise, then to how much? If less than AI, do you call AI?

[ocdscale]

i raise and call a shove at these stakes.
I expect to see a naked 5 here a ton.