Hand 1: if you are going to c/c flop, you really should lead the turn. for like $35 and 3bet if he raises. IMO he will almost always raise his A-J+ hands since the FD is possible and your bet there would appear to be a blocking bet.

Hand 2: oh well. You played it fine.

Hand 3:
[/quote=EzDuzit] Full Tilt Poker - No Limit Hold'em Cash Game - $1/$2 Blinds - 9 Players - (LegoPoker HH Converter)

SB: $179.35
BB: $209.95
Hero (UTG): $211.85
UTG+1: $93.95
MP1: $177.40
MP2: $27.00
MP3: $66.05
CO: $239.40
BTN: $196.25

Preflop: Hero is dealt A A (9 Players)
Hero raises to $7.00, 3 folds, MP3 calls $7.00, 4 folds

Flop: ($17) 9 2 J (2 Players)
Hero bets $9.00, MP3 calls $9.00

Turn: ($35) Q (2 Players)
Hero bets $20.00, MP3 calls $20.00

River: ($75) T (2 Players)
Hero bets $30.00, MP3 raises all-in to $30.05, Hero calls $0.05

Pot Size: $135.10 ($3 Rake)

MP3 had T 9 (two pair, Tens and Nines) and WON (+$66.05)
Hero had A A (a pair of Aces) and LOST (-$66.05)[/quote]

IMO, betting this river is -EV. Q-x that isn't two pair will almost always check behind, and won't call a river bet. Two pair hands will most likely check behind as well, but are much more likely to call a bet on the river. Obviously you percieve this opponent to be a donk (rightly so?), but i don't think you are even ahead of his range on the river.