big draw OOP, jam flop? (5/10)

[earlytimes1]

villain here is loose/bad, opens pretty light. I doubt he is paying attention to me but if he was, my image is LAG b/c we were shorthanded for a while.

is pre a fold nonetheless? and is jamming the flop OK given strength of my draw/desire to increase fold equity on later streets?

Full Tilt 5/10 Hold'em (8 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

Preflop: Hero is BB with 4[img]/images/graemlins/spade.gif[/img], Q[img]/images/graemlins/spade.gif[/img].
<font color="#666666">1 fold</font>, <font color="#CC3333">UTG+1 raises</font>, <font color="#666666">5 folds</font>, Hero calls.

Flop: (4.50 SB) 6[img]/images/graemlins/spade.gif[/img], 5[img]/images/graemlins/diamond.gif[/img], 3[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">UTG+1 bets</font>, <font color="#CC3333">Hero raises</font>, <font color="#CC3333">UTG+1 3-bets</font>, <font color="#CC3333">Hero caps</font>, UTG+1 calls.

and given flop line, we lead all turns, right?