Missed bluffing opportunities abound

Full Tilt Poker Game #4199051217: Table Even (heads up) - $25/$50 - No Limit Hold'em - 20:55:28 ET - 2007/11/16
Seat 1: OneUponAStar ($9,097)
Seat 2: KaGame ($13,311.25)
OneUponAStar posts the small blind of $25
KaGame posts the big blind of $50
The button is in seat #1
*** HOLE CARDS ***
Dealt to KaGame [Js Kd]
OneUponAStar raises to $150
KaGame calls $100
*** FLOP *** [Qd 2s 3h]
KaGame checks
OneUponAStar checks
*** TURN *** [Qd 2s 3h] [Tc]
KaGame bets $300
OneUponAStar calls $300
*** RIVER *** [Qd 2s 3h Tc] [6s]
KaGame checks
OneUponAStar checks
*** SHOW DOWN ***
KaGame shows [Js Kd] King Queen high
OneUponAStar mucks
KaGame wins the pot ($899.50) with King Queen high
*** SUMMARY ***
Total pot $900 | Rake $0.50
Board: [Qd 2s 3h Tc 6s]
Seat 1: OneUponAStar (small blind) mucked [9d Jc] - Queen Jack high
Seat 2: KaGame (big blind) showed [Js Kd] and won ($899.50) with King Queen high