Micro Limit 2nd Nut flush

This is Micro Limit... where basically no one raises preflop and a TON of ppl see every flop. I raised on the button here. I know it's not the best place to learn as the play is much different from the higher levels, but I cant play for play money... so what can ya do.

I try to raise with a wide variety of hands because if I dont, litterally EVERYONE will limp in.

I'm dealt

Q [img]/images/graemlins/spade.gif[/img] 5 [img]/images/graemlins/spade.gif[/img] Q [img]/images/graemlins/diamond.gif[/img] 5 [img]/images/graemlins/diamond.gif[/img]
on the button. I raise it up. 4 to the flop.

Flop comes,

A [img]/images/graemlins/spade.gif[/img] J [img]/images/graemlins/spade.gif[/img] 10 [img]/images/graemlins/spade.gif[/img]

it checks to me. How should I proceed? 3 people are still in the hand.