a couple marginal spots

okerStars No-Limit Hold'em, $0.25 BB (6 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver Cards)

CO ($4.20)
Button ($26.60)
SB ($10.25)
Hero ($22.65)
UTG ($16.25)
MP ($23.65)

Preflop: Hero is BB with http://www.flopturnriver.com/phpBB2/.../smiles/as.gif, http://www.flopturnriver.com/phpBB2/.../smiles/ac.gif.
UTG calls $0.25, 3 folds, SB raises to $0.75, Hero raises to $2.5, UTG calls $2.25, SB calls $1.75.

Flop: ($7.50) http://www.flopturnriver.com/phpBB2/.../smiles/9h.gif, http://www.flopturnriver.com/phpBB2/.../smiles/td.gif, http://www.flopturnriver.com/phpBB2/.../smiles/ks.gif (3 players)
SB bets $1.75, Hero calls $1.75, UTG raises to $3.5, SB calls $1.75, Hero raises to $20.15, UTG folds, SB calls $4.25 (All-In).

Final Pot: $26.50

Right here my thinking is that he obviously has trips, the only question is if he has a boat. I am pretty sure he calls with any ace, so I shove. I am guessing his ace range is A8-AK, but I am not sure he calls pre with anything less than that. I had him running 14/5/.4 over only 55 hands.

PokerStars No-Limit Hold'em, $0.25 BB (5 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver Cards)

Button ($27.30)
SB ($6.45)
BB ($27.70)
Hero ($23.20)
MP ($35.10)

Preflop: Hero is UTG with http://www.flopturnriver.com/phpBB2/.../smiles/4h.gif, http://www.flopturnriver.com/phpBB2/.../smiles/4s.gif.
Hero raises to $1, MP calls $1, 3 folds.

Flop: ($2.35) http://www.flopturnriver.com/phpBB2/.../smiles/4d.gif, http://www.flopturnriver.com/phpBB2/.../smiles/ac.gif, http://www.flopturnriver.com/phpBB2/.../smiles/ah.gif (2 players)
Hero bets $1.5, MP calls $1.50.

Turn: ($5.35) http://www.flopturnriver.com/phpBB2/.../smiles/9h.gif (2 players)
Hero bets $4.25, MP calls $4.25.

River: ($13.85) http://www.flopturnriver.com/phpBB2/.../smiles/th.gif (2 players)
Hero bets $16.45 (All-In), MP calls $16.45.

Final Pot: $46.75

Hand 1: I reraise more pre, especially because the SB raised and he obv has a tight raising range we want him to put as much money in early as we can and protect our hand. Oh and pretty much never fold AA in a reraised pot. In general i'd threebet a larger size pre, from a .75 raise i'd make it at least 2.75.

Hand 2: Standard. Remember when you vbet you only need 50% of the hands he calls with... you have to be ahead of 50% of the hands he calls with.