Tried 6 tables today, stacked, and it was so so. The jury is still out I guess.

I had a couple hands I wanted to get opinions on...

Can I get away from this on the river?
Vilan is 55/7 but only over 31 hands...

Everleaf - €0.02 NL - Holdem - 5 players

BB: €1.05
UTG: €0.37
CO: €1.71
BTN: €3.12
Hero (SB): €3.80

Hero posts SB €0.01, BB posts BB €0.02

Pre Flop: (€0.03) Hero has Q Q

UTG calls €0.02, CO calls €0.02, fold, Hero raises to €0.10, fold, UTG calls €0.08, CO calls €0.08

Flop: (€0.32, 3 players) 7 T J
Hero bets €0.20, fold, CO calls €0.20

Turn: (€0.72, 2 players) Q
Hero bets €0.72, CO calls €0.72

River: (€2.16, 2 players) 6
Hero checks, CO bets €0.69, Hero calls €0.69

CO shows 4 A (Flush, Ace High) (Pre 33%, Flop 42%, Turn 23%)
Hero shows Q Q (Three of a Kind, Queens) (Pre 67%, Flop 58%, Turn 77%)
CO wins €3.33

And this one... should ihave slowed down on the river?
Villain is 29/10 (again, only 63 hands)

Everleaf - €0.02 NL - Holdem - 6 players

BTN: €1.35
SB: €2.23
BB: €1.31
UTG: €2.19
MP: €4.44
Hero (CO): €2.00

SB posts SB €0.01, BB posts BB €0.02, Hero posts DB €0.03

Pre Flop: (€0.06) Hero has 5 A

fold, MP calls €0.02, Hero checks, BTN calls €0.02, SB calls €0.01, BB checks

Flop: (€0.11, 5 players) A 5 K
SB checks, BB checks, MP checks, Hero bets €0.11, fold, SB calls €0.11, BB calls €0.11, fold

Turn: (€0.44, 3 players) T
SB checks, BB checks, Hero bets €0.44, SB calls €0.44, fold

River: (€1.32, 2 players) 6
SB checks, Hero bets €1.42, SB calls €1.42

Hero shows 5 A (Two Pair, Aces and Fives) (Pre 30%, Flop 74%, Turn 8%)
SB shows T A (Two Pair, Aces and Tens) (Pre 70%, Flop 26%, Turn 92%)
SB wins €3.92