[25NL] Line check FD

I dont know if i played this hand correctly, any useful comment on my line appreciated.

villain = 36/21/1.7 > 200

Submitted by : EscapingR

PokerStars Game #23641037548: Holdem No Limit ($0.10/$0.25) - 2009/01/06 23:31:44 CET [2009/01/06 17:31:44 ET]
Table Rusthawelia II 6-max Seat #2 is the button
Seat 1: sphockey ($27 in chips)
Seat 2: Hero ($25.60 in chips)
Seat 3: rand81 ($22.80 in chips)
Seat 4: St.Devote ($23.95 in chips)
Seat 5: claudiudk ($14.90 in chips)
rand81: posts small blind $0.10
St.Devote: posts big blind $0.25

Holecards(Odds)
Dealt to Hero
claudiudk: folds
sphockey: folds
Hero: raises $0.75 to $1
rand81: calls $0.90
St.Devote: raises $0.75 to $1.75
Hero: calls $0.75
rand81: calls $0.75

Flop(Odds) (Pot : $5.25)

   
rand81: checks
St.Devote: bets $3.25
Hero: calls $3.25
rand81: raises $5.75 to $9
St.Devote: folds
Hero: calls $5.75

Turn(Odds) (Pot : $26.50)

   
rand81: bets $12.05 and is all-in
Hero: calls $12.05

River (Pot : $50.60)

   

Showdown
rand81: shows (three of a kind, Sixes)
Hero: mucks hand
rand81 collected $48.60 from pot

Summary
Total pot $50.60 | Rake $2
Board  
Seat 1: sphockey folded before Flop (didnt bet)
Seat 2: Hero (button) mucked
Seat 3: rand81 (small blind) showed and won ($48.60) with three of a kind, Sixes
Seat 4: St.Devote (big blind) folded on the Flop
Seat 5: claudiudk folded before Flop (didnt bet)

You can easily fold to the flop check/raise over a preflop 3bettor and a caller from a guy with a 1.7 agg factor. If you get to the turn you now lose to a naked Ah so you have to fold.

yeah definately fold to the check/raiser over a better/caller, usually telling you he has a monster.