QQ faces minraise on drawheavy flop

[eroz]

I've been raising quite alot at the table, taking most of the pots down preflop or on the flop. Only read on villian is that he seems to be a little on the tight side, not making much sound of himself, he limpfolded once to my raise a few orbits ago.

Im in the BB with $240 and he covers.

Folded to villian on the button who minraises to 4, sb calls, i make it 18 straight with QsQd. Villian calls, sb folds.
Flop is Jh 9d 7d. I lead for 35 in the 40 pot. Villian minraises to 70. I call planning to cr a blank turn. Turn is the As, I checkfold to his 54 bet (leaving like 100 behind).

Should i have shoved the flop or what?
comments on all streets appriciated!

Tnx.