TP against a nit and SC in BB 50NL

Vil is 18/14/4.6 3bet% over 600HH
I'm running 26/23/8 he has seen me ISO and Squeeze pretty light
Dunno if I got FPS here.
Obviously its the classic text book board to CBET. I figured by me checking here it looks like a low-mid pair Im trying to get to SD with. I think he bets super wide here when cked to.
Turn is a great card for him to fire again. Its unlikey we have an A. And hes beting the Kx hands in his range for value. I thought about leading cause it might look FOS.
River- I would not think BD flushes make up to much of his range here. If I bet here we are folding out all hands we beat I think. So give him a chance to bluff river?
No-Limit Hold'em, $0.50 BB (6 handed) - Hold'em Manager Converter Tool from FlopTurnRiver.com

Hero (UTG) ($61.30)
MP ($63.95)
CO ($24.65)
Button ($50.50)
SB ($54.05)
BB ($37.50)

Preflop: Hero is UTG with J, A
Hero bets $2, MP calls $2, 4 folds

Flop: ($4.75) 7, K, 2 (2 players)
Hero checks, MP bets $3, Hero calls $3

Turn: ($10.75) A (2 players)
Hero checks, MP bets $6.50, Hero calls $6.50

River: ($23.75) Q (2 players)
Hero checks, MP bets $15, Hero calls $15

Total pot: $53.75


Hand 2
Limper is 63/7 25HH
BTN is 23/20/7 with a %60 fold to 3 bet over large sample

I have been experimenting with raising junk here in these spots since Regs will have super wide range here. What do you think best ply here is with this hand PF?

No-Limit Hold'em, $0.50 BB (5 handed) - Hold'em Manager Converter Tool from FlopTurnRiver.com

UTG ($41.40)
MP ($21.90)
Button ($50.85)
SB ($50)
Hero (BB) ($50.50)

Preflop: Hero is BB with Q, J
UTG calls $0.50, 1 fold, Button bets $2.50, 1 fold, Hero calls $2, UTG calls $2

Flop: ($7.75) K, 3, 8 (3 players)
Hero checks, UTG checks, Button checks

Turn: ($7.75) 8 (3 players)
Hero bets $6, 2 folds

Total pot: $7.75

1- I much rather bet flop + turn. There aren't many worse hands in villains range, so your objective should be to make villain fold better, I don't think a flop c/c is a great start.
I would fold that Q river because it's 50NL and his turn bet doesn't seem like a bluff.

2- I would take the same line, I think I would bet a little smaller on the turn with the plan of betting most rivers.

I totally dont get the flop in #1. Cbet and barrel any turn <9, as played fold river.

#2 I fold pre and like postflop.