Hey bro I was the same way before, I still can't do squat like every body in the gym. My problem is that I have a huge rib cage, and I can't put my arms behind my neck.
You should try to wrap you arms around the bar touching the plates with your finger, or hand, that way your arms are parelle...
I was realy confuse when I saw the picture. They are posted on Rippedcanadians.com
Here the link:http://www.rippedcanadians.com/rippedboard/viewthread.php?tid=4347