Checkups vs shortstacks

[thac]

How do these hands look? Note all stacksizes.

Hand 1

Full Tilt Poker, $1/$2 NL Hold'em Cash Game, 5 Players
LegoPoker Hand History Converter

Hero (SB): $200.50
BB: $443.85
UTG: $231.55
CO: $111.40
BTN: $30.80

Pre-Flop: 7[img]/images/graemlins/spade.gif[/img] 5[img]/images/graemlins/spade.gif[/img] dealt to Hero (SB)
UTG folds, <font color="red">CO raises to $8</font>, BTN calls $8, Hero calls $7, BB calls $6

Flop: ($32) 7[img]/images/graemlins/heart.gif[/img] K[img]/images/graemlins/heart.gif[/img] 2[img]/images/graemlins/spade.gif[/img] (4 Players)
Hero checks, BB checks, CO checks, BTN checks

Turn: ($32) 4[img]/images/graemlins/diamond.gif[/img] (4 Players)
<font color="red">Hero bets $19</font>, <font color="red">BB raises to $42</font>, 3 folds

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Hand 2

Full Tilt Poker, $1/$2 NL Hold'em Cash Game, 6 Players
LegoPoker Hand History Converter

MP: $200
CO: $143.05
BTN: $258
Hero (SB): $198
BB: $40
UTG: $225.80

Pre-Flop: A[img]/images/graemlins/diamond.gif[/img] 3[img]/images/graemlins/diamond.gif[/img] dealt to Hero (SB)
4 folds, <font color="red">Hero raises to $8</font>, BB calls $6

Flop: ($16) 6[img]/images/graemlins/heart.gif[/img] 2[img]/images/graemlins/diamond.gif[/img] T[img]/images/graemlins/club.gif[/img] (2 Players)
<font color="red">Hero bets $12</font>...

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Hand 3

Full Tilt Poker, $1/$2 NL Hold'em Cash Game, 5 Players
LegoPoker Hand History Converter

Hero (BB): $448.10
UTG: $366.05
CO: $250.65
BTN: $203.15
SB: $63.55

Pre-Flop: A[img]/images/graemlins/heart.gif[/img] K[img]/images/graemlins/spade.gif[/img] dealt to Hero (BB)
3 folds, <font color="red">SB raises to $4</font>, <font color="red">Hero raises to $15</font>, SB calls $11

Flop: ($30) 8[img]/images/graemlins/club.gif[/img] 4[img]/images/graemlins/club.gif[/img] J[img]/images/graemlins/heart.gif[/img] (2 Players)
SB checks, <font color="red">Hero bets $44</font>...