Three 20NL hands

[Sledgejammer]

My HH converter is currently down, so sorry about that...

Hand 1...Villain here is a fairly a weird 72/0/0.31 over 31 hands

Green Joker Poker 0.10/0.20, hand converted by the iPoker Converter at Talking-Poker

saw flop | saw showdown

Button ($29.79)
SB ($33.54)
BB ($19.00)
UTG ($18.51)
UTG+1 UTG+1 ($31.21)
CO Hero ($19.70)

Preflop: Hero is in the CO with Tc Jh
1 fold, UTG+1 calls 0.20, Hero raises to 0.80, 3 folds, UTG+1 calls 0.60.

Flop (1.90) 7c Td 5s
UTG+1 checks, Hero bets 1.40, UTG+1 calls 1.40.

Turn (4.70) Ts
UTG+1 checks, Hero bets 3.00, UTG+1 raises to 6.00, Hero calls 3.00.

River (16.70) Qd
UTG+1 checks, Hero ????

What do we do on the river? With his stats, admittedly over a short sample size, can we profitabley push this river? He certainly calls with any ten...And could have all kinds of tens in his pre flop range, so do we shove? Surely check behind is missing value. Also, when faced with a min raise on the turn, what do we do? Does it almost certainly mean he has a ten of some kind?

Hand 2...The short stacker who calls is 42/0/0 over only 19 hands, other villain is 27/2/0.82 over 41 hands.

Green Joker Poker 0.10/0.20, hand converted by the iPoker Converter at Talking-Poker

saw flop | saw showdown

Button Hero ($20.96)
SB ($21.06)
BB BB ($15.37)
UTG ($57.87)
UTG+1 ($39.77)
CO CO ($9.84)

Preflop: Hero is on the Button with Qs Qh
2 folds, CO calls 0.20, Hero raises to 0.80, 1 fold, BB calls 0.60, CO calls 0.60.

Flop (2.50) 5s 7h 5d
BB bets 2.50, CO calls 2.50, Hero ???

What do we do here? What does the short stacks call mean? What are we putting our opponents on that we are beating? The initial bet obviously could be anything, but is the flat call worrying? Especially given his stack?

Hand 3, shorty we only have 9 hands on. 56/44/1.75 for what it's worth. Other villain obviously is who we're far more interested in here and he is 70/9/0.42 over 55 hands

Green Joker Poker 0.10/0.20, hand converted by the iPoker Converter at Talking-Poker

saw flop | saw showdown

Button Hero ($36.84)
SB SB ($4.40)
BB ($1.71)
UTG ($16.70)
UTG+1 ($38.61)
CO CO ($27.63)

Preflop: Hero is on the Button with Js Ks
2 folds, CO calls 0.20, Hero raises to 0.80, SB raises to 1.30, 1 fold, CO calls 1.20, Hero calls 0.60.

Flop (4.40) 5s 2s 2h
SB moves all-in for 3.00, CO calls 3.00, Hero raises to 10.00, CO calls 7.00.

Turn (27.40) 9d
CO checks, Hero checks.

River (27.40) Kd
CO checks, Hero checks

This hand seems completely standard, just wanted to make sure. Do we like the isolation raise on the flop to get heads up with the all in shorty with alot of dead money in the pot? Or should we not try to do that against an opponent like this?

We river a king, does anyone bet here at all, surely not? I wasn't betting anything bar a spade from the moment my flop bet is called. It seems standard just wanted some comments on how it was played.