TPTK gegen check-raise auf high paired board

[M.P.Rator]

zweite hand im SnG, keine reads auf UTG:

PokerStars No-Limit Hold'em Tourney, Big Blind is t20 (9 handed) Poker Stars Converter Tool from FlopTurnRiver.com (Format: ITH Forums)

CO (t1480)
Button (t1440)
SB (t1660)
BB (t1440)
UTG (t1500)
Hero (t1500)
MP1 (t1500)
MP2 (t1500)
MP3 (t1480)

Preflop: Hero is UTG+1 with :as, :ks.
UTG calls t20, Hero raises to t80, 7 folds, UTG calls t60.

Flop: (t190) :qs, :ah, :qd (2 players)
UTG checks, Hero bets t80, UTG calls t80.

Turn: (t350) :jc (2 players)
UTG checks, Hero bets t180, UTG raises to t400, Hero folds.

Final Pot: t710

war ich da zu tight? hätte ich auf dem flop mehr bieten sollen? den turn checken?