Erm... are you being sarcastic?
I really don't mean no offense buddy, but you could improve on that pose. It's not bad, but posing is the half deal onstage.
First, lean back a bit. This is even more important when on stage, 'cos the judges are sitting below in the front row!
Second, twist your arms a bit backwards, so that the hands come back a bit. Thus, you're arms will look better.
Third, try to pull your lats out more. I know you have them, i can see it, but they're not fully spread.
Fourth, raise your head a little.
Last, i think you should take a more narrow stand. It looks better and the legs seem less thin (i know how thin legs can look!