Lost value?

New to the table, did i play this too passively and lost alot of value? Raise the river? Raise the turn?



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

MP ($13.85)
Hero ($9.85)
SB ($6)
BB ($13.35)
UTG ($5)

Preflop: Hero is Button with K, J.
2 folds, Hero raises to $0.4, 1 fold, BB calls $0.30.

Flop: ($0.85) T, 9, 7 (2 players)
BB checks, Hero bets $0.5, BB calls $0.50.

Turn: ($1.85) Q (2 players)
BB bets $1, Hero calls $1.

River: ($3.85) 3 (2 players)

Final Pot: $3.85

ugh the converter messed up, the river he bet 1.40$ and i just called.

It's fine given the completed flush draw.