NL50, AQo Squeeze on the BU

[LRG]

PokerStars No-Limit Hold'em, $0.50 BB (6 handed) - Poker-Stars Converter Tool from FlopTurnRiver.com

UTG ($11.80)
MP ($29.50)
CO ($49.10)
Hero (Button) ($53.20)
SB ($48.20)
BB ($51.40)

Preflop: Hero is Button with Q, A
UTG bets $1.25, MP calls $1.25, CO calls $1.25, Hero raises to $5, 1 fold, BB calls $4.50, 1 fold, MP calls $3.75, CO calls $3.75

Flop: ($21.50) 9, 4, 2 (4 players)
BB checks, MP checks, CO bets $10.50, Hero folds, BB calls $10.50, 1 fold

Turn: ($42.50) 2 (2 players)
BB checks, CO checks

River: ($42.50) 10 (2 players)
BB checks, CO bets $33.60 (All-In), 1 fold

Total pot: $42.50 | Rake: $2.05

good?
Plan war obv. den UTG-Shortstack zu isolieren, no reads on him.