OK, so first hand at the table. No reads or stats. I post from the CO and call the 50cents extra because MP1 does with a plan to hit big or fold (probably a bad play right?).

Full Tilt Poker $0.10/$0.25 No Limit Hold'em - 9 players
The Official 2+2 Hand Converter Powered By DeucesCracked.com

UTG+1: $28.35
UTG+2: $2.35
MP1: $37.25
MP2: $13.15
Hero (CO): $25.00
BTN: $25.45
SB: $26.55
BB: $12.70
UTG: $20.00

Hero posts a big blind ($0.25)

Pre Flop: ($0.60) Hero is CO with 5 K
3 folds, MP1 calls $0.25, 1 fold, Hero checks, BTN raises to $0.75, 2 folds, MP1 calls $0.50, Hero calls $0.50

Flop: ($2.60) 5 Q K (3 players)
MP1 checks, Hero bets $2, BTN calls $2, MP1 folds

Turn: ($6.60) 9 (2 players)
Hero bets $4.50, BTN raises to $9, Hero calls $4.50

River: ($24.60) 6 (2 players)
Hero ??

What do I do here and can I possibly fold the turn after he raises me?

I feel I should C/F. What do you guys reckon?

Comments on other streets welcome.

Hard to say without villains stats, but I think I'm c/f this one. He raised pre and the re-raised you on the turn. Maybe he hit a set of Q's, K's or he has JT and made the straight on the turn. A TAG might even raise that turn with say AQ of diamonds, I know I would have. This was a tough one

Would it be better to c/r the turn instead?

I always seem to loose these hands to a set, straight or flush myself