Few hands 100nl FR

havent played much lately but put in a few k hands at 100nl this weekend. basically no reads on any of the following villians

Hand 1:
Full Tilt No-Limit Hold'em, $1 BB (9 handed) Full-Tilt Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

CO ($118.85)
Button ($23.35)
SB ($100)
BB ($70.20)
UTG ($87.30)
UTG+1 ($52.40)
MP1 ($97.25)
MP2 ($82.45)
Hero ($97.40)

Preflop: Hero is MP3 with Khttp://www.flopturnriver.com/phpBB2/...miles/club.gif, Khttp://www.flopturnriver.com/phpBB2/...iles/heart.gif. UTG posts a blind of $1.
2 folds, MP2 raises to $3.5, Hero raises to $12, 3 folds, UTG (poster) calls $11, MP2 raises to $85.95 (All-In), Hero ???

Hand 2
Full Tilt No-Limit Hold'em, $1 BB (8 handed) Full-Tilt Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

CO ($127.90)
Hero ($105.40)
SB ($42.15)
BB ($114.50)
UTG ($139.15)
UTG+1 ($57.75)
MP1 ($100)
MP2 ($25)

Preflop: Hero is Button with Khttp://www.flopturnriver.com/phpBB2/...es/diamond.gif, Khttp://www.flopturnriver.com/phpBB2/...iles/spade.gif.
1 fold, UTG+1 calls $1, 2 folds, Hero raises to $4.5, SB calls $4, 1 fold, UTG+1 calls $3.50.

Flop: ($14.50) 7http://www.flopturnriver.com/phpBB2/...miles/club.gif, 2http://www.flopturnriver.com/phpBB2/...iles/heart.gif, 9http://www.flopturnriver.com/phpBB2/...iles/heart.gif (4 players)
SB checks, UTG+1 checks, Hero bets $11, SB folds, UTG+1 raises to $30, Hero ???

Hand 3
Full Tilt No-Limit Hold'em, $1 BB (8 handed) Full-Tilt Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

SB ($82.35)
BB ($85.50)
UTG ($37)
UTG+1 ($89.30)
MP1 ($124.95)
MP2 ($100)
CO ($118.40)
Hero ($95.25)

Preflop: Hero is Button with Ahttp://www.flopturnriver.com/phpBB2/...miles/club.gif, Ahttp://www.flopturnriver.com/phpBB2/...es/diamond.gif.
1 fold, UTG+1 raises to $3, 3 folds, Hero raises to $10.5, 2 folds, UTG+1 calls $7.50.

Flop: ($22.50) Thttp://www.flopturnriver.com/phpBB2/...miles/club.gif, Ahttp://www.flopturnriver.com/phpBB2/...iles/heart.gif, Khttp://www.flopturnriver.com/phpBB2/...iles/spade.gif (2 players)
UTG+1 checks, Hero bets $16, UTG+1 calls $16.

Turn: ($54.50) Jhttp://www.flopturnriver.com/phpBB2/...miles/club.gif (2 players)
UTG+1 checks, Hero??

1. Gotta call vs unknown. Especially with the UTG poster/cold caller because villian could be trying to isolate.

2. Call but he probably has a big hand.

3. You obviously checked. A shove is probably better since he ain't folding AK TT KK and you aint folding the river. If he has a Q then he sucks and you just got coolered.

1. Call vs unknown

2. Shove b/c of villain's stack size

3. Shove for reasons above

Woah I didn't see UTG1 was shallow. Overpair is pretty much the nuts vs a midstacker.

thanks for the responses.

for the results oriented:
hand 1 i called and sucked out on his AA
hand 2: shoved and got shown the set i feared
hand 3: i checked and called his bet of 40 on the river, villian had 1010. guess i missed value there by not thinking his range through very well.