PP 10+1: I need opinions on these hands

[chipzilla]

1)
Seat 4 is the button
Total number of players : 8
Seat 1: kisses777 ( $990 )
Seat 2: HERO ( $870 )
Seat 3: pakalolorev ( $1180 )
Seat 4: BigD1420 ( $965 ) -Button-
Seat 5: Misfit969 ( $740 ) -SB-
Seat 6: MrGizzah ( $1110 ) -BB-
Seat 8: jakiechan ( $580 )
Seat 9: Jackass974 ( $1565 )
Trny:15843668 Level:2
Blinds(15/30)
** Dealing down cards **
Dealt to HERO [ A /images/graemlins/spade.gif K /images/graemlins/spade.gif ]
jakiechan folds.
Jackass974 calls [30].
kisses777 folds.
HERO raises [75].
pakalolorev folds.
BigD1420 folds.
Misfit969 folds.
MrGizzah calls [45].
Jackass974 calls [45].
** Dealing Flop ** [ K /images/graemlins/heart.gif, T /images/graemlins/heart.gif, 5 /images/graemlins/spade.gif ]
MrGizzah checks.
Jackass974 checks.
HERO bets [100].
MrGizzah calls [100].
Jackass974 calls [100].
** Dealing Turn ** [ 3d ]
MrGizzah checks.
Jackass974 checks.
HERO bets [250].
MrGizzah is all-In [935]
Jackass974 folds.
HERO ?

2)
Seat 5 is the button
Total number of players : 5
Seat 9: HERO ( $1595 ) -BB-
Seat 6: biiiii ( $698 ) -SB-
Seat 5: kinner ( $2497 ) -Button-
Seat 10: TOPMSC ( $500 )
Seat 4: HaileysGma ( $2710 )
Trny:15843675 Level:5
Blinds(75/150)
** Dealing down cards **
Dealt to HERO [ T /images/graemlins/diamond.gif 9 /images/graemlins/diamond.gif ]
TOPMSC is all-In [500]
HaileysGma folds.
kinner folds.
biiiii folds.
HERO ?

3)
Seat 8 is the button
Total number of players : 4
Seat 7: HERO ( $4005 )
Seat 5: Jimmyjfd ( $2485 ) -BB-
Seat 8: marinastr ( $1240 ) -Button-
Seat 9: superhero19 ( $270 ) -SB-
Trny:15843246 Level:6
Blinds(100/200)
** Dealing down cards **
Dealt to HERO [ 7 /images/graemlins/heart.gif A /images/graemlins/heart.gif ]
HERO raises [600].
marinastr folds.
superhero19 folds.
Jimmyjfd calls [400].
** Dealing Flop ** [ 8 /images/graemlins/club.gif, 3 /images/graemlins/spade.gif, 6 /images/graemlins/spade.gif ]
Jimmyjfd checks.
HERO bets [400].
Jimmyjfd calls [400].
** Dealing Turn ** [ 5 /images/graemlins/heart.gif ]
Jimmyjfd checks.
HERO checks.
** Dealing River ** [ 6 /images/graemlins/diamond.gif ]
Jimmyjfd checks.
HERO checks.
Jimmyjfd shows [ 5 /images/graemlins/spade.gif, 4 /images/graemlins/club.gif ] two pairs, sixes and fives.
HERO doesn't show [ 7 /images/graemlins/heart.gif, A /images/graemlins/heart.gif ] a pair of sixes.
Jimmyjfd wins 2100 chips from the main pot with two pairs, sixes and fives.

[Sabrazack]

Hand 1: I would raise more preflop, somewhere around 90. I would Then bet more on the flop, probably an almost pot sized bet. I would then bet the turn and call the allin.

Hand 2: I fold

Hand 3: Seems fine.