Big blind is loose passive. No information on the other guy. What do you think of my line here?

PokerStars No-Limit Hold'em, $0.10 BB (5 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

MP ($10.55)
Button ($2.80)
SB ($6.45)
BB ($5.55)
Hero ($9.80)

Preflop: Hero is UTG with 5, 5.
Hero raises to $0.4, 1 fold, Button calls $0.40, SB calls $0.35, BB calls $0.30.

Flop: ($1.60) 7, 9, 5 (4 players)
SB checks, BB checks, Hero bets $1.3, Button calls $1.30, SB folds, BB calls $1.30.

Turn: ($5.50) K (3 players)
BB checks, Hero bets $5, Button calls $1.10 (All-In), BB calls $3.85 (All-In).

River: ($15.45) 3 (3 players, 2 all-in)

Final Pot: $15.45