Lets talk about purred boards (few hands)

Ok latley I have been completely lost on paired boards. I feel like I played these pretty bad. Was kinda on a monkey tilt session. Hand 1 is prob most interesting
Hand 1:
Vil is a reg 21/17 over a large sample, seems to be a thinking player. My only note on him is that he might 3 bet me light from blinds. As i 4 bet him a couple time IP and he folded in another session. I dont know if leading flop is ok here. There are a lot of suited Ax hands in his range, obviously SC some of which maybe have a 7. I really thought about betting river, after I checked he tanked for ever. Thought I might be able to get him off a 7 but then I though he might have called flop light with a back door Diamond draw. And we beat some of those Jd,Td,8d type hands.

$0.25/$0.5 No Limit Holdem
5 Players
Hand Conversion Powered by weaktight.com

Stacks:
UTG buck05p ($32.85)
CO Hero ($51.40)
BTN skills1401 ($51.35)
SB Boartskiepke ($58.10)
BB dodoelpapa ($26.55)

Pre-Flop: ($0.75, 5 players) Hero is CO
1 fold, Hero raises to $1.50, skills1401 calls $1.50, 2 folds

Flop: ($3.75, 2 players)
Hero bets $2.50, skills1401 calls $2.50

Turn: ($8.75, 2 players)
Hero bets $6.50, skills1401 calls $6.50

River: ($21.75, 2 players)
Hero checks, skills1401 checks

Final Pot: $21.75

Hand 2:
Vil was 27/12 over like 26 hands. My note was that he had called my BTN raise in BB with 64s and CR my CBET with 2 pairs on J64r.

$0.25/$0.5 No Limit Holdem
6 Players
Hand Conversion Powered by weaktight.com

Stacks:
UTG pocketyankee ($52.10)
UTG+1 Hero ($50.75)
CO a.sossa ($77.25)
BTN darius179 ($36.05)
SB ghostwizard ($54)
BB PietjeK ($50)

Pre-Flop: ($0.75, 6 players) Hero is UTG+1
1 fold, Hero raises to $1.50, a.sossa calls $1.50, 2 folds, PietjeK calls $1

Flop: ($4.75, 3 players)
PietjeK checks, Hero bets $3, a.sossa calls $3, PietjeK folds

Turn: ($10.75, 2 players)
Hero bets $8, a.sossa calls $8

River: ($26.75, 2 players)
Hero checks, a.sossa bets $14.50, Hero calls $14.50

Hand 3:
14/10 nit over large sample. This last one was toward the end of the session and was just like fml. This is the one Im a total nit in and will prob offend some people by not betting somewhere. But advice on how should be played with plans etc appreciated.

£0.25/£0.5 No Limit Holdem
4 Players
Hand Conversion Powered by weaktight.com

Stacks:
CO Hero (£50)
BTN Sini05 (£61.65)
SB lovejoy71 (£87.25)
BB JoÃ$oNegrÃ$o (£50)

Pre-Flop: (£0.75, 4 players) Hero is CO
Hero raises to £1.50, Sini05 calls £1.50, 2 folds

Flop: (£3.75, 2 players)
Hero checks, Sini05 checks

Turn: (£3.75, 2 players)
Hero checks, Sini05 checks

River: (£3.75, 2 players)
Hero checks, Sini05 checks

Hand 1 I think is fine
Hand 2 I probably check flop and bet turn if it gets checked through - that may be bad.
Hand 3 I bet flop and play for stacks - he could have AA/99 (9 combos) but he will probably stack off with TT-QQ (18 combos), he is too nitty to call with SC prob and may even call a bet with 77/88.

1) I'm torn here, you should know how he plays his draws before you double here. I'd probably c/f turn but betting probably isn't terrible.

2) You can c/f the river

3) Yeah I'm offended lol. bet the flop!!! as played bet the river at least don't you like money?

I'm so confused, you're barreling the second hand (where its reasonably likely he has Ax) but NOT barreling the third hand (where he rarely has 6x) .. whatt?

hand 1 - I don't mind turn, river can go either way based on reads. shutting down seems fine, a lot of his hands on that flop are the type that will call one and fold turn (56,68,T8, floats).

Hand 2 - Bet flop is fine, I'd check re-eval turn. Bet riv if checked through or sometimes c/c riv if checked through if it felt like a FD.
Barreling is over-repping your hand vs someone that is not a station for sure.

Hand 3 - hoooooly bet flop 110% of the time.

3) Yeah I'm offended lol. bet the flop!!! as played bet the river at least don't you like money?

I'm so confused, you're barreling the second hand (where its reasonably likely he has Ax) but NOT barreling the third hand (where he rarely has 6x) .. whatt?

Yes I likes the monies. This was at the end of kinda a total mind Fook, ass kicking session. Thats no excuse though. Ya that is the hand I totally butchered. Thanks for the input guys.