HUNLHE on FTP, is this standard at these limits?

[rockstar626]

villain is tag, continuation bets alot, shuts down on flop to my CB's certainly not a "Preflop Raiser" unless he/she has the goods. He has also called me twice firing at the river with Air, however never raised.....


Full Tilt Poker 2+.15 HU SNG
No Limit Holdem Tournament
Blinds: t15/t30
2 players
Converter

Stack sizes:
SB: t1610
Hero: t1390

Pre-flop: (2 players) Hero is BB with 3[img]/images/graemlins/heart.gif[/img] 3[img]/images/graemlins/diamond.gif[/img]
SB calls t15 <font color="aaaaaa">(pot was t45)</font>, Hero checks.

Flop: 4[img]/images/graemlins/spade.gif[/img] 9[img]/images/graemlins/diamond.gif[/img] 4[img]/images/graemlins/club.gif[/img] (t60, 2 players)
<font color="#cc0000">Hero bets t30</font>, SB calls t30 <font color="aaaaaa">(pot was t90)</font>.

Turn: A[img]/images/graemlins/spade.gif[/img] (t120, 2 players)
Hero checks, <font color="#cc0000">SB bets t60</font>, Hero calls t60 <font color="aaaaaa">(pot was t180)</font>.

River: 3[img]/images/graemlins/club.gif[/img] (t240, 2 players)
<font color="#cc0000">Hero bets t240</font>, <font color="#cc0000">SB raises to t960</font>, <font color="#cc0000">Hero raises all-in t1270</font>, SB calls t310 <font color="aaaaaa">(pot was t2470)</font>.

My thinking here was he slowplayed a set or had AK/AQ and I just want some comment on how I played this hand. I am new to HU so dont hesitate to comment on all streets, I need the constructive critisism. Thanks.

Results:
Final pot: t2780