villain=whale=43/5

basically wondering if the overbet is an ok line. or is betting anywhere between 1/2pot , full pot better?

No-Limit Hold'em, $0.05 BB (8 handed) - Hold'em Manager Converter Tool from FlopTurnRiver.com

Button ($5)
SB ($5.73)
BB ($2)
Hero (UTG) ($6)
UTG+1 ($7.41)
MP1 ($7.23)
MP2 ($8.37)
CO ($8.25)

Preflop: Hero is UTG with 8, 8
Hero bets $0.20, 3 folds, CO calls $0.20, 3 folds

Flop: ($0.47) 6, 8, 4 (2 players)
Hero bets $0.35, CO calls $0.35

Turn: ($1.17) 2 (2 players)
Hero bets $0.80, CO calls $0.80

River: ($2.77) A (2 players)
Hero bets $4.65 (All-In), CO ..