Lately I've been getting burned a lot slow playing my sets to straights and flushes. This hand came along and I want to know my line:

PokerStars Game #3364220273: Hold'em No Limit ($0.10/$0.25) - 2005/12/18 - 00:35:04 (ET)
Table 'Wratislavia' Seat #8 is the button
Seat 1: Shinebox666 ($12.50 in chips)
Seat 3: mell123 ($48.95 in chips)
Seat 4: HoboJaws ($24.75 in chips)
Seat 5: whatthefah? ($16 in chips)
Seat 6: danimal703 ($10 in chips)
Seat 7: jmaj43 ($8.25 in chips)
Seat 8: Beldar69 ($16.90 in chips)
Seat 9: Chris_852 ($25 in chips)
Chris_852: posts small blind $0.10
Shinebox666: posts big blind $0.25
Detonate: sits out
danimal703: posts big blind $0.25
*** HOLE CARDS ***
Dealt to HoboJaws [5s 5h]
mell123: folds
HoboJaws: calls $0.25
whatthefah?: calls $0.25
danimal703: checks
jmaj43: folds
Beldar69: folds
Chris_852: calls $0.15
Shinebox666: checks
*** FLOP *** [2c 5d 9c]
Chris_852: checks
Shinebox666: checks
HoboJaws: checks
whatthefah?: bets $0.50
danimal703: calls $0.50
Chris_852: folds
Shinebox666: folds
HoboJaws: raises $1 to $1.50


I raised because I assumed one of them was on the flush draw and I wanted to get that shit out.

whatthefah?: calls $1
danimal703: folds
*** TURN *** [2c 5d 9c] [5c]
HoboJaws: bets $2


I bet because I thought checking again would be too obvious that I was slow-playing.

whatthefah?: folds
HoboJaws collected $4.55 from pot

How were my lines?