Wow, that is weird!!! Normally all you have to do is sandwich the URL between a
[img] and
[/img} tags and shazaam, the picture appears. But that Google link does not seem to work with the MOC software. I don't know what is wrong with it, but I beat it to death trying to get it to work.
I finally went to your picture, saved it on my computer, and then loaded it up to Tinypic.com. They resultant "IMG codes for forums and libraries" looked like this
[IMG]http://i68.tinypic.com/23a9gh.jpg
[/IMG]
and displays like this.
If you like, cut and paste the above "img" text into your Profile in place of the horrendous Google URL and your should have your picture.
On Edit: I see that Google URL in your signature causes really wide posts (so wide you have to scroll left/right to read the text. Using the Tinypic URL will stop that problem too.