A hand from the BB - does it suck or not.

[Cernunnos]

5-10 Short Handed
Hero is BB
MP is 60% Vip,9% pfr, passive post flop, will call flop with Zilch always goes to far.

SB Villian is 40% Vip,20% Pfr and aggresive post flop, has been Raising a wide variety of hands, will Continue bet any flop 3 handed. My only read thus far on him is that he has always CR flush draw v me.

Dealing Hand - Hero BB 8 [img]/images/graemlins/diamond.gif[/img]5 [img]/images/graemlins/diamond.gif[/img]
UTG Folds
MP Calls $5
CO Folds
But empty seat
SB Villian Raises $5 to $10
BB Hero Calls $5
MP Calls $5

Dealing flop
5 [img]/images/graemlins/spade.gif[/img] A [img]/images/graemlins/club.gif[/img] 4 [img]/images/graemlins/diamond.gif[/img]

SB Villian Bets $5
BB Hero Calls $5
MP Calls $5

Dealin Turn 6 [img]/images/graemlins/spade.gif[/img]

SB bets $10
BB Hero Calls $10
MP calls $10

My questions are should I have folded preflop geting 5-1,

secondly calling the flop bet, I was giving myself about six outs,but should I have raised with my admittedly weak hand especially considering MP is likely to call 2 cold,

Picking up the gutshot on the turn has now given some additional outs so I am correct to continue then?

Your Thoughts please?