PP 20+2 middle stage aggression

Maybe i just got coldcarded today, but i'm losing confidence about my aggression, when entering level 4 with 6 or 7 players still left. Maybe you can comment my "play" in the following consequtive hands

BB50, 7 players
53o in the BB with T735, fold to MP1 Raise
BB100, 7 players
73o in SB (T685), fold to UTG Raise
T8o Button (T635), openfold
74o CO, openfold
J9o UTG+3, openfold
BB100, 6 players
J5o UTG+1, openfold
Q9s UTG, openfold
83o BB, fold to SBsteal
T5o SB (T535), fold to Buttonsteal
96s Button (T485), openfold
K8o CO, Allin, no callers
BB150 6players
72o UTG+1 (T635), openfold
62o UTG, openfold
85o BB, fold to UTG Raise
Q3s SB (T485), fold to UTG+1 Raise
J3o Button (T410), pushed and lost against A9o

Some openfolds might be a little bit weak, but i cannot see any definitive raise. Any thoughts, or should i just learn to get better cards? [img]/images/graemlins/smile.gif[/img]