2NL 6 max spots

H1
Villain has folded 8 hands before playing this one, no other reads. Comments on all streets welcome, river play?

$0.01/$0.02 No Limit Holdem
iPoker
4 Players
Hand Conversion Powered by weaktight.com

Stacks:
Hero (CO) ($2)
BTN ($2.33)
SB ($2.93)
BB ($4.97)

Pre-Flop: ($0.03, 4 players) Hero is CO
Hero raises to $0.08, 2 folds, BB raises to $0.26, Hero calls $0.18

Flop: ($0.51, 2 players)
BB bets $0.28, Hero calls $0.28

Turn: ($1.07, 2 players)
BB checks, Hero bets $0.60, BB calls $0.60

River: ($2.27, 2 players)
BB checks

H2
Villain is 18/7/infAF over 33 hands. For a flop raising range I can picture him on KK-88,AQs,KQs,AQo. The 8 on the turn is probably the worst card in the deck. check turn / fold river standard?

$0.01/$0.02 No Limit Holdem
iPoker
5 Players
Hand Conversion Powered by weaktight.com

Stacks:
UTG ($2.52)
Hero (CO) ($2.05)
BTN ($2.83)
SB ($1.02)
BB ($5)

Pre-Flop: ($0.03, 5 players) Hero is CO
1 fold, Hero raises to $0.07, BTN calls $0.07, 1 fold, BB calls $0.05

Flop: ($0.22, 3 players)
BB checks, Hero bets $0.16, BTN folds, BB raises to $0.38, Hero calls $0.22

Turn: ($0.98, 2 players)
BB checks, Hero checks

River: ($0.98, 2 players)
BB bets $4.55

H3
Villain is 30/4/1.2AF over 30. c/c standard on the river? (can't be sure if he bets his missed draws). Comments on other streets?

$0.01/$0.02 No Limit Holdem
iPoker
3 Players
Hand Conversion Powered by weaktight.com

Stacks:
BTN ($0.84)
SB ($2.13)
Hero (BB) ($2.03)

Pre-Flop: ($0.03, 3 players) Hero is BB
BTN calls $0.02, SB folds, Hero raises to $0.07, BTN calls $0.05

Flop: ($0.13, 2 players)
Hero bets $0.11, BTN calls $0.11

Turn: ($0.35, 2 players)
Hero bets $0.20, BTN calls $0.20

River: ($0.75, 2 players)
Hero checks, BTN bets $0.46

How I roll for what it's worth

Hand 1: Bet bigger flop and turn, I check back river
Hand 2: ????
Hand 3: Easy call as played, but is probably a bet/fold against this Fish

Hand 1: I usually GII pre but don't hate flatting. Bet slightly bigger on turn, I vbet most rivers but not that one, ckbk.

Hand 2: Your missing a load of 2pair hands from villain's range that he raises flop with, also pair+draw hands. At higher limits I might bet that turn+most rivers to fold out sets and 2pair hands, maybe at 2nl better to ckbk and fold river.

Hand 3: value bet river from 8x and maybe 7x hands. as played c/f w/o reads.

actually hand 3 is a c/c as played, but I still prefer a barrel.