HU sng: good aggro play by me, or chipspew in long run?

[jenbones]

19:33:32 ET - 2009/05/27
Seat 1: Derek Boyd (1,330)
Seat 2: jonesy789 (1,670)
Derek Boyd posts the small blind of 15
jonesy789 posts the big blind of 30
The button is in seat #1
*** HOLE CARDS ***
Dealt to jonesy789 [4d Ks]
Derek Boyd raises to 90
jonesy789 calls 60
*** FLOP *** [6s Th 2s]
jonesy789 checks
Derek Boyd bets 90
jonesy789 calls 90
*** TURN *** [6s Th 2s] [Js]
jonesy789 checks
Derek Boyd bets 180
jonesy789 calls 180
*** RIVER *** [6s Th 2s Js] [7d]
jonesy789 bets 555
Derek Boyd has 15 seconds left to act
Derek Boyd folds
Uncalled bet of 555 returned to jonesy789
jonesy789 mucks
jonesy789 wins the pot (720)
*** SUMMARY ***
Total pot 720 | Rake 0
Board: [6s Th 2s Js 7d]
Seat 1: Derek Boyd (small blind) folded on the River
Seat 2: jonesy789 (big blind) collected (720), mucked

goodplay/chip spew?

[nhggfu]

fine if u win the pot or think u can rep something big. fold preflop tho.