fairly new to HU, looking for general feedback. thx

No-Limit Hold'em, $0.50 BB (2 handed)

weak passive (BB) ($45.56)
Hero (SB) ($55.80)

Preflop: Hero is SB with 3, K
Hero bets $1, weak passive calls $0.75

Flop: ($2.50) 9, Q, 6 (2 players)
weak passive checks, Hero checks

Turn: ($2.50) J (2 players)
weak passive bets $1.87, Hero raises $4.99, weak passive calls $3.12

River: ($12.48) 5 (2 players)
weak passive checks, Hero bets $9.36