All these are free for use, and they're all under LiveJournal's 40kb limit. Edit them, add text, whatever makes you happy. A mention of my name (Tilly, pointytilly on LJ and Dreamwidth) for the screenshottage/timing would be nice, but it's not like I drew them.
I'll take suggestions for a particular shot/animation to add here, though if you want fancy text/effects that'll be up to you.
Final note: don't direct link to my image files. Upload them to your own space, be it Photobucket or otherwise. I'll move the directory they're in around to enforce this ;p.