One massive leak is how to play same suit flops. I never know when to bet/call off, pot control etc etc. Take following scenario:
PokerStars Game #63591362690: Tournament #426010511, $3.00+$0.30 USD Hold'em No Limit - Level VII (125/250) - 2011/06/20 20:48:02 WET [2011/06/20 15:48:02 ET]
Table '426010511 344' 9-max Seat #8 is the button
Seat 1: adam&ewa (19467 in chips)
Seat 2: Saulius891 (7658 in chips)
Seat 3: EdikLem (7500 in chips)
Seat 4: Timo0904 (15845 in chips)
Seat 5: R1FTY (17928 in chips)
Seat 6: 777Kosmos777 (12775 in chips)
Seat 7: bilprof (4650 in chips)
Seat 8: George2Loose (9325 in chips)
Seat 9: SancaPanca (5950 in chips)
adam&ewa: posts the ante 25
Saulius891: posts the ante 25
EdikLem: posts the ante 25
Timo0904: posts the ante 25
R1FTY: posts the ante 25
777Kosmos777: posts the ante 25
bilprof: posts the ante 25
George2Loose: posts the ante 25
SancaPanca: posts the ante 25
SancaPanca: posts small blind 125
adam&ewa: posts big blind 250
*** HOLE CARDS ***
Dealt to George2Loose [

]
Saulius891: folds
EdikLem: folds
Timo0904: calls 250
R1FTY: folds
777Kosmos777: folds
bilprof: folds
George2Loose: raises 525 to 775
SancaPanca: folds
adam&ewa: calls 525
Timo0904: calls 525
*** FLOP *** [

]
If checked to do we bet/call, bet fold, check back. If lead into do we call, raise/call etc etc