No-Limit Hold'em, $0.10 BB (8 handed) - Hold'em Manager Converter Tool from FlopTurnRiver.com

Hero (MP2) ($15.52)
CO ($10)
Button ($13.80)
SB ($9.44)
BB ($10.35)
UTG ($10)
UTG+1 ($10.18)
MP1 ($6.10)

Preflop: Hero is MP2 with K, J
3 folds, Hero bets $0.40, 1 fold, Button calls $0.40, 2 folds

Flop: ($0.95) A, 9, 5 (2 players)
Hero checks, Button bets $0.30, Hero calls $0.30

Turn: ($1.55) 2 (2 players)
Hero bets $1.50, Button calls $1.50

River: ($4.55) 6 (2 players)
Hero bets $13.32 (All-In), Button calls $11.60 (All-In)

Total pot: $27.75

villain is running 51/19 over 37 hands and no other relevant reads. Thoughts on jamming river vs near potting? Thoughts on overbetting turn to shove river for like 1.5x instead of 2.5x?