[Closed] NL10 AKo nut straight on the turn bad board

Hand converted with online PokerStrategy.com hand converter:

Play hand

$0.05/$0.1 No-Limit Hold'em (6 handed)

Known players:
[tg]MP3$10.25:///////;CO (Hero)$11.55:///////;BU$11.80:///////;SB$18.47:///////;BB$18.43:///////;MP2$6.71:///////;[/tg]

Preflop: Hero is CO with K:s, A:h.
2 folds, Hero raises to $0.40, BU calls $0.40, 2 folds.

Flop: ($0.95) 9:d, Q:d, T:d (2 players)
Hero bets $0.68, BU calls $0.68.

Turn: ($2.31) J:s (2 players)
Hero bets $1.65, BU raises to $3.57, Hero raises to $10.47, BU calls $6.90.

River: ($23.25) 8:h (2 players)

Final Pot: $23.25.
Results follow:

Hero shows a straight, ace high(K:s A:h).
BU shows a straight flush, king high(J:d K:d).

BU wins with a straight flush, king high(J:d K:d).

BU is 18/14/3, fold to cbet 67%, turn AF 1

What to do after the raise on the turn? Is my play really really bad?