Heres a few hands I saved for review while playing today.

1:Both guys are loose and passive. I'm just checking but this must be a clearcut river valuebet..??

Party Poker 5/10 Hold'em (6 max, 6 handed) FTR converter on zerodivide.cx

Preflop: wuss on river is Button with J, J.
UTG calls, MP calls, CO raises, wuss on river 3-bets, 1 fold, BB calls, UTG calls, MP calls, CO calls.

Flop: (15.40 SB) 9, 2, 7 (5 players)
BB checks, UTG checks, MP checks, CO checks, wuss on river bets, BB calls, UTG calls, MP folds, CO calls.

Turn: (9.70 BB) Q (4 players)
BB checks, UTG checks, CO checks, wuss on river bets, BB calls, UTG calls, CO folds.

River: (12.70 BB) 2 (3 players)
BB checks, UTG checks, wuss on river checks.

Final Pot: 12.70 BB

2: Villian is laggy 58/23/0,8 from 75 hands. I don't know about my turn donk here, but since the board paired it makes sense to donk and this way I might convince him that I'm holding a K. A checkraise might also have been in line but i hate the fact that I need to fire one more bullet on river if he calls me.

Party Poker 5/10 Hold'em (6 max, 6 handed) FTR converter on zerodivide.cx

Preflop: wuss on river is BB with A, J.
1 fold, MP raises, 3 folds, Hero calls.

Flop: (4.40 SB) 3, 9, K (2 players)
wuss on river checks, MP bets, Hero calls.

Turn: (3.20 BB) K (2 players)
Hero bets, MP folds.

Final Pot: 4.20 BB

3: I think both preflop and river sucks here.

Party Poker 5/10 Hold'em (6 max, 6 handed) FTR converter on zerodivide.cx

Preflop: Hero is CO with 7, 9.
UTG calls, 1 fold, Hero calls, Button raises, 1 fold, BB calls, UTG calls, Hero calls.

Flop: (8.40 SB) J, T, Q (4 players)
BB checks, UTG checks, Hero bets, Button calls, BB folds, UTG folds.

Turn: (5.20 BB) 9 (2 players)
Hero bets, Button raises, Hero calls.

River: (9.20 BB) J (2 players)
Hero checks, Button bets, Hero calls.

Final Pot: 11.20 BB

4: Villian is super lag. 64/23/2,5!!!! over 200 hands. How often should I bluff this river in general and how often should I do it against this guy who won't lay down any piece. Or should I just forget bluffing...??

Party Poker 5/10 Hold'em (6 max, 5 handed) FTR converter on zerodivide.cx

Preflop: Hero is BB with 5, 7.
UTG calls, 3 folds, Hero checks.

Flop: (2.40 SB) Q, 6, 4 (2 players)
Hero checks, UTG bets, Hero raises, UTG calls.

Turn: (3.20 BB) T (2 players)
Hero bets, UTG calls.

River: (5.20 BB) T (2 players)
Hero bets, UTG calls.

Final Pot: 7.20 BB

5: Villian is passive and on the loose side 37/5/1 from 200 hands. Again my draw doesn't hit and I try to take a stab on the pot. On this particular board I prefer donking the river for several reasons. First of all should you hold an Ace or a T then this is a very normal play. Second this way I risk fewer chips than a checkraise and I won't win much if he cheks through.

Party Poker 5/10 Hold'em (6 max, 5 handed) FTR converter on zerodivide.cx

Preflop: Hero is BB with K, 7.
2 folds, Button raises, 1 fold, Hero calls.

Flop: (4.40 SB) T, T, A (2 players)
Hero checks, Button bets, Hero calls.

Turn: (3.20 BB) 5 (2 players)
Hero checks, Button bets, Hero calls.

River: (5.20 BB) 8 (2 players)
Hero bets, Button folds.

Final Pot: 6.20 BB

I'd really like a few comments on the river play when your draw doesn't hit. Normally I always muck this (not counting A-high hands)but there might be some EV to extract from the right guys and on the right boards.
thoughts..?