Thanks for the insight! I think I learned something here

I played another session yesterday evening for a total profit ot 4 buy-ins at 100NL I'll getting closer to the 37.5 buy-ins for 200NL.
Even if I started with stacking of Top 2 pairs vs set, yesterday I ran really well (I think too well, so I have to expect a bit of a downswing soon!).

==> Biggest hand won:
Villain was a huge station PF and a bit aggressive postflop: 33/1/3.
Due to stack sizes I did an ankward 4bet PF. Villain is clearly saying he has KK+ (maybe QQ). As he was a huge station I wanted to put a lot of money PF so that he had to call postflop even with QQ and K or A high flop.
Maybe a 4bet to $100 would have been enough ...
Or maybe this hand just plays out itself and I'm asking too many unecessary questions ...

Poker Room skin
No Limit Holdem Ring game
Blinds: $0.50/$1.00
8 players
Seat 3: Hero [ AC,AS ] ($229.80 in chips)
Seat 9: UTG ($167.75 in chips)
Converter

Pre-flop: (8 players) Hero is Button with A A
UTG+1 folds, MP1 calls, 2 folds, Hero raises to $5, SB folds, BB calls, UTG calls, MP1 raises to $20.5, Hero raises to $125, 2 folds, MP1 calls.

Flop: J A 3 ($260.25, 2 players)
MP1 checks, Hero bets $104.8, MP1 calls all-in $42.75.
Uncalled bets: $62.05 returned to Hero.

Turn: 5 ($345.75, 1 player + 1 all-in - Main pot: $345.75)


River: 6 ($345.75, 1 player + 1 all-in - Main pot: $345.75)

Results:
Final pot: $345.75
Villain shows KK


==> Biggest post lost:
Only had 11 hands on villain for 11/0/inf stats. Therefore, I didn't 3bet flop.
On flop his 3bet is clearly saying he has a set or with the FD, maybe he was getting tricky. However, the only really hand we are worried here is 77 as AA and QQ are quite unlikely, therefore, I think we have to push (if we call we are committed to the pot anyway).

Poker Room skin
No Limit Holdem Ring game
Blinds: $0.5/$1.00
10 players
Seat 2: CO ($97.40 in chips)
Seat 4: Hero [ AS,QD ] ($96.50 in chips)
Converter

Pre-flop: (10 players) Hero is SB with A Q
6 folds, CO raises to $4, BU folds, Hero calls, BB folds.

Flop: Q 7 A ($8.25, 2 players)
Hero checks, CO bets $6, Hero raises to $18, CO raises to $46, Hero raises all-in $74.5, CO calls.

Turn: 4 ($8.25, 1 player + 1 all-in - Main pot: $8.25)


River: 8 ($8.25, 1 player + 1 all-in - Main pot: $8.25)

Results:
Final pot: $8.25
Villain shows 77