I play terrible, but I make decent draw on the turn, now what?

[HoldEmNewby]

Talk about one mistake after another. Only way i'll learn is by posting my shame. Feel free to call me names, i've been playing terrible since I got back online after summer holidays. Being cussed out is the only way I'll learn.

Villain is a total unknown.

Party Poker - No Limit Hold'em Cash Game - $0.25/$0.50 Blinds - 5 Players - (LegoPoker Hand History Converter)

SB: $51.62
BB: $68.04
UTG: $45.75
CO: $51.13
Hero (BTN): $49.00

Preflop: Hero is dealt A[img]/images/graemlins/heart.gif[/img] 5[img]/images/graemlins/heart.gif[/img] (5 Players)
UTG folds, <font color="red">CO raises to $1.00</font>, Hero calls $1.00, 2 folds
<font color="blue">I called the mini raise preflop because I expected SB and BB to come along for the ride. Both were pretty loose. Comments?</font>
Flop: ($2.75) 2[img]/images/graemlins/club.gif[/img] 4[img]/images/graemlins/heart.gif[/img] Q[img]/images/graemlins/diamond.gif[/img] (2 Players)
<font color="red">CO bets $3.00</font>, Hero calls $3.00
<font color="blue">The flop is dry villain overbets, all I have is a gutshot. On a Q high flop I think this is a clear fold? Floating an unknown is Boo-urns on this flop, no?</font>
Turn: ($8.75) J[img]/images/graemlins/heart.gif[/img] (2 Players)
<font color="red">CO bets $8.00</font>
<font color="blue">Villain has led into me on 3 streets he's showing a lot of strength. That said I couldn't have asked for a better card. Is it raisey daisey time? If so how much? If we raise we have to call a push right?</font>