i had hard time playing ladies in these two raised spots, please help me out

hand 1: villain is 9.3/3.4/7.5( flop AF) over 450 hands. he was very quiet at the table before this hand. i was really worried about his consistent aggression and didnt think he played nuts flush draw that way.
PokerStars No-Limit Hold'em, $1.00 BB (9 handed) Poker-Stars Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver Cards)

CO ($59.80)
Button ($18.55)
SB ($30.05)
BB ($100)
UTG ($67.05)
UTG+1 ($99)
MP1 ($102.70)
MP2 ($90.50)
Hero ($96.10)

Preflop: Hero is MP3 with , .
4 folds, Hero raises to $4, 3 folds, BB calls $3.

Flop: ($8.50) , , (2 players)
BB checks, Hero bets $6, BB raises to $18, Hero calls $12.

Turn: ($44.50) (2 players)
BB bets $30, Hero ?

Final Pot: $44.50


hand 2: villain is 17.8/11.2/1.8(flop AF) over 169 hands.Also, he was relatively quiet at this table and didnt do anything out of line. I guess Nobody'd fold QQ preflop here but whats my line on this undercard flop?
i either shove over or fold, right? Do you guys feel comfortable here?

PokerStars No-Limit Hold'em, $1.00 BB (9 handed) Poker-Stars Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

UTG ($142.40)
UTG+1 ($35.95)
MP1 ($73.50)
Hero ($98.50)
MP3 ($52.40)
CO ($130.45)
Button ($113)
SB ($59)
BB ($39.35)

Preflop: Hero is MP2 with Q, Q.
3 folds, Hero raises to $4, 1 fold, CO calls $4, Button raises to $14, 2 folds, Hero calls $10, CO calls $10.

Flop: ($43.50) 8, 6, 6 (3 players)
Hero checks, CO checks, Button bets $35, Hero ?