Some HH:s -- Extracting value + plugging a leak?

Hand #1:
No real reads, putting UTG+1 on an overpair and UTG on flushdraw. Go for a check-raise on the river, like I missed a draw?

Party Poker 3/6 Hold'em (9 handed) converter

Preflop: Hero is BB with 9, Q.
UTG calls, UTG+1 raises, 6 folds, Hero calls, UTG calls.

Flop: (6.33 SB) J, T, 8 (3 players)
Hero bets, UTG calls, UTG+1 raises, Hero 3-bets, UTG calls, UTG+1 caps, Hero calls, UTG calls.

Turn: (9.16 BB) 3 (3 players)
Hero bets, UTG calls, UTG+1 raises, Hero 3-bets, UTG calls, UTG+1 calls.

River: (18.16 BB) K (3 players)
Hero bets, UTG calls, UTG+1 calls.

Final Pot: 21.16 BB

Results in white below:
Hero has 9d Qd (straight, king high).
UTG has Kh 9h (one pair, kings).
UTG+1 has 7h Jh (one pair, jacks).
Outcome: Hero wins 21.16 BB.

Hand #2:
BB is TP-P. Fold the 8-1 river? I'm wondering if this might be a leak.

Party Poker 3/6 Hold'em (8 handed) converter

Preflop: Hero is MP1 with A, T.
2 folds, Hero raises, 4 folds, BB calls.

Flop: (4.33 SB) A, 3, A (2 players)
BB checks, Hero bets, BB calls.

Turn: (3.16 BB) Q (2 players)
BB checks, Hero bets, BB raises, Hero calls.

River: (7.16 BB) 9 (2 players)
BB bets, Hero calls.

Final Pot: 9.16 BB

Results in white below:
BB has Tc 9c (flush, ace high).
Hero has Ah Th (three of a kind, aces).
Outcome: BB wins 9.16 BB.

Hand #3:
Wait to check-raise a safe turn? Check this river to induce a bluff?

Party Poker 3/6 Hold'em (10 handed) converter

Preflop: Hero is SB with Q, K.
1 fold, UTG+1 calls, 1 fold, MP1 calls, 1 fold, MP3 calls, CO calls, 1 fold, Hero completes, BB checks.

Flop: (6 SB) 3, K, 5 (6 players)
Hero checks, BB checks, UTG+1 bets, MP1 folds, MP3 calls, CO folds, Hero raises, BB calls, UTG+1 calls, MP3 calls.

Turn: (7 BB) 8 (4 players)
Hero bets, BB calls, UTG+1 calls, MP3 calls.

River: (11 BB) Q (4 players)
Hero bets, BB folds, UTG+1 folds, MP3 folds.

Final Pot: 12 BB

Results in white below:
Hero has Qc Ks (two pair, kings and queens).
Outcome: Hero wins 12 BB.

hand 1: well played. you'll probably make more money having them make crying calls then try to check raise a bluff, which might not come....oh and add UTG+1 to your fish list.

hand 2: nah i think that's fine. they could easily have an ace with a crappier kicker.

hand 3: waiting for the turn and CRing the flop is close for this hand...

Ah, but I don't know if I have any space left in that fish-tank of a buddy list

Anyway, is hand 3 better played with a check in hope of raising?

One line to take on hand three is to c/r any card that is not a spade. I would raise the flop to chase out the Ace of spades. Not raising my let him slip in cheap with a backdoor flush draw. Plus if you raise the flop then check the turn....any player with a lower king will bet thinking you are on a draw....so you might be able to c/r again. I would have played it the same though....raise the flop lead the turn.

I like hand 3 as played. Missing bets sucks.