Full ring table but hand before 3 guys sat out at same time for some damn reason. Villain is 28/8/2 over a few hundred hands.

PokerStars No-Limit Hold'em, $0.50 BB (5 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

Button ($33.30)
SB ($32.75)
BB ($68.05)
UTG ($36.25)
Hero ($71.75)

Preflop: Hero is MP with K, A.
UTG calls $0.50, Hero raises to $2.5, 2 folds, BB calls $2, UTG calls $2.

Flop: ($7.75) 3, 4, A (3 players)
BB bets $3, UTG folds, Hero raises to $8, BB raises to $24, Hero folds.

Final Pot: $23.75

Is this too weak?