Questionable LHE hands of the day

Below are a couple of hands from yesterday's $20/$40 LHE game. I posted the first one at 2+2 and got a variety of different responses. I guess that is a good thing in that the decisions must be pretty close if no one can agree??

hand #1
live $20/$40 LHE, 9 handed
- Hijack+1 is a bad player (~70/12/0.5)
- Hero is in hijack and probably has a relatively solid ABC image
- Villain (~20/15/1.5) is in CO and has a fairly wide preflop 3 betting range (probable range QJs+,88+,AQo+; although I'm not sure about AJo), will slow plays monsters, but not good vulnerable made hands. Villain is unlikely to raise with 2nd nut flush on a 4 flush board. Villain is likely to check behind with 4th-5th nut flush on a 4 flush board, but will call heads up.
- SB is a very loose very bad player (70/5/0.8)
- button and BB are tight players

preflop: mucked to hijack+1 who calls, Hero raises with Ks9s, Villain 3 bets, button mucks, SB calls, BB mucks, limper calls, Hero calls (4 players, pot size 13 small bets)
flop: Kd6d2d, checked to Hero, Hero bets, Villain calls, others muck (2 players, pot size 15 small bets)
turn: Kd6d2d9d, Hero bets, Villain calls (2 players, pot size 9.5 big bets)
river: Kd6d2d9d9c, Hero bets, Villain calls

I bet the turn under the assumption that close to half of Villain's flop range includes no diamond (and hence bet to protect my equity with the most preferred result being that Villain mucks). I will call a turn raise getting 10.5:1. When I am called (drat!) I know I need to improve to win.

The decision that I felt the most unsure about was whether or not to bet or CR the river. My initial post-hand reaction was that I should have CR'd. However, (and this line of thinking is emphasized in Stox's book "Winning in Tough Hold'em Games" WITHG) betting provides the opportunity to bet/3 bet if Villain holds the Ad (and of course, prevents the undesirable outcome of the Villain checking behind with a medium diamond).

Another commenter questioned the value of raising preflop with such a loose 3 bettor behind me. I'm unsure about what my range should be in this situation. My thinking was dominated by the players in hijack+1 and SB, and also the tightness of the BB. During the actual hand, I had given CO very little thought before my preflop raise.

hand #2 - "FPS from boredom?" or "Miss my 29 outer?"
live $20/$40 LHE, 8 handed
preflop: UTG limps, mucked to Hero in SB who completes with JsTc, BB checks (3 players, pot size 3 small bets)
flop: Qh9h9c, Hero checks, BB checks, UTG bets, Hero tanks for 3 seconds and calls, BB mucks (2 players, pot size 5 small bets)
turn: Qh9h9c7s, Hero bets, UTG tanks and calls (2 players, pot size 4.5 big bets)
river: Qh9h9c7s8c, Hero bets, UTG immediately raises, Hero tanks and calls. UTG's JhTh chops the pot.

The instant I saw the flop, I decided to represent the 9. The pot was small (yeah, so why the heck am I taking such risks??) so I felt that check/call/lead was very believable to these thinking opponents. (also, UTG is the type that automatically would bet this flop if the blinds check).