Milo777 (villian) had been playing pretty tight.

Pacific Poker Game #5916796934: Hold'em No Limit ($0.25/$0.50) - 2008/09/12 - 07:34:52 (ET)
Table 'Sancho Panza Belicosos' 6-max Seat #2 is the button
Seat 1: Taurus_1 ($61.11 in chips)
Seat 2: Hero ($55.55 in chips)
Seat 3: Milo777 ($61.04 in chips)
Seat 4: Jiva74 ($19.50 in chips)
Seat 5: Urinal42 ($52.75 in chips)
Milo777: posts small blind $0.25
Jiva75: posts big blind $0.50
*** HOLE CARDS ***
Dealt to Hero [8s 8d]
Urinal42: folds
Taurus_1: raises $1 to $1.50
Hero: calls $1.50
Milo777: calls $1.25
Jiva75: folds
*** FLOP *** [5h 5d 4h]
Milo777: checks
Taurus_1: bets $4
Hero: raises $5 to $9
Milo777: calls $9
Taurus_1: folds
*** TURN *** [5h 5d 4h] [5c]
Milo777: checks
Hero: bets $15
Milo777: calls $15
*** RIVER *** [5h 5d 4h 5c] [Jd]
Milo777: bets $12.06
Hero: calls $12.06
*** SHOW DOWN ***
Hero: shows [8s 8d] (full house, fives full of eights)
Villian: shows [3s 5s] (four of a kind, fives)
Villian collected $77.12 from pot

I'm not really sure if I played this bad or not. Comments? How would you play this?