was this the right play? NLTRN

[Capitan23]

I've been playing this guy in heads up games for the past hour, hes a pretty solid player, aggressive yet usually folds when I fire back strong. Should I have checked the river? bet the turn? Tell me if this was a bad play.

Full Tilt Poker Game #2601090941: Heads Up Sit & Go (19828057), Table 1 - 10/20 - No Limit Hold'em - 22:56:43 ET - 2007/06/06
Seat 1: Villian (1,510)
Seat 2: Hero (1,490)
Villian posts the small blind of 10
Hero posts the big blind of 20
The button is in seat #1
*** HOLE CARDS ***
Dealt to Hero [6d 6c]
Villian calls 10
Hero raises to 60
Villian calls 40
*** FLOP *** [2c 4s 8s]
Hero bets 120
Villian calls 120
*** TURN *** [2c 4s 8s] [5d]
Hero checks
Villian checks
*** RIVER *** [2c 4s 8s 5d] [2s]
Hero bets 200
Villian raises to 820
Hero has 15 seconds left to act
Hero folds
Uncalled bet of 620 returned to Villian
Villian mucks
Villian wins the pot (760)
*** SUMMARY ***
Total pot 760 | Rake 0
Board: [2c 4s 8s 5d 2s]
Seat 1: Villian (small blind) collected (760), mucked
Seat 2: Hero (big blind) folded on the River