BB pocket Queens

[Binkus]

5-10 online game dea;t QhQs in BB UTG+2 open raises, mp reraises and button 3 bets I call expecting it to get caped. All call. Flop is 5s3dQd I lead out and am raised by utg2 all call including me with the intintion to raise it on the turn. turn card is 6h I lead out and all call, river is 3s I lead out and am called by utg2.

My questions on the play
1. should I have caped it pf or coldcall in order to conceal my hand. I was realtivly certain it would have been capped anyways

2.I lead out on the flop certain I would be raised and limit the field a little should I have reraised or wait untill the turn in order to try to get more value out of the hand.

3.looking back I know that leading out on the turn into the raiser showed a realitve amount of strenght in my hand and I would have been better to checkraise the turn in order to trap any other callers. At least this is how I look at it. Is my thought procsses correct about this