honestly i don't even agree with raising with Q J period... not even suited...
it's a strong drawing hand but anything that calls you before the flop is already beating you...
personally i just limp or call a 2.5XBB raise with it if i have position... otherwise i'd toss it...
i would've bet the shit outta this flop because if he called a bet before the flop he clearly has cards that hit or that could out draw you... personally i would overbet the pot...