Is this why I'm a mediocre 5/10 SH player?

[BIGRED]

Party Poker 5/10 Hold'em (6 max, 5 handed) converter

Preflop: Hero is BB with 2[img]/images/graemlins/heart.gif[/img], T[img]/images/graemlins/diamond.gif[/img].
<font color="#666666">3 folds</font>, SB completes, Hero checks.

Flop: (2 SB) T[img]/images/graemlins/spade.gif[/img], 7[img]/images/graemlins/spade.gif[/img], 5[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">SB bets</font>, Hero calls.

Turn: (2 BB) 7[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">SB bets</font>, <font color="#CC3333">Hero raises</font>, SB calls.

River: (6 BB) 3[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
SB checks, <font color="#CC3333">Hero bets</font>, SB calls.

Final Pot: 8 BB

I will post the result in a separate post.

What do you guys think about the turn raise? I felt good about my hand when I didn't get re-raised.

But the reason why I am making this post is because of the following what if scenario. What if he re-raised me on the turn... You see, I would've called the re-raise and probably called on the river including a [img]/images/graemlins/spade.gif[/img] river card.

I do this (meaning calling down on a re-raise) almost always head-ups regardless of reads. Is this what makes me a mediocre and even perhaps a bad 5/10 SH player?

For what it's worth my WR is around 1.2BB/100.
If I included the recent down turn, I'm probably not even a 1BB/100 player.