Party Poker No-Limit Hold'em, $ BB (6 max, 5 handed) converter

Hero ($39.8)
BB ($19.9)
UTG ($1.35)
MP ($11.1)
Button ($13.9)

Preflop: Hero is SB with K, Q. Hero posts a blind of $0.1.
MP calls $1.35, 1 fold, Hero (poster) completes, 1 fold.

Flop: ($2.95) T, K, 5 (3 players)
Hero bets $4, MP calls $4.

Turn: ($10.95) 2 (3 players)

River: ($10.95) J (3 players)

Final Pot: $10.95

Results in white below:
Hero has Kc Qs (one pair, kings).
UTG has 4d As (high card, ace).
MP has Ad Qd (straight, ace high).
Outcome: MP wins $10.95.

Did I just screw this up? I can't see anything I did wrong. Lucky/Stupid call on his part?