Badge Help Needed

UPDATE: BADGE SORTED AND WILL BE AVAILABLE SOON


I have the badge I want but on I've had massive problems trying to crop this, and only this, version of the picture. I'd like all white cropped out but I can't. If your background isn't white you'll see what needs to be done.

Help!

When cropped I'll put in my sidebar with a link so that others can use.

Thanks