I would have to say that is an amazing signature, for the first time in GR im going to give someone a 10/10. Think about wrighting a tutorial for that and selling learning rightsl ike 25 a piece, you could make alot.
i like the animated better, but u might wanna make the scan lines less visible, its harder to see the border. might wanna change the blending mode, lower the opacity, or take a grunge brush and erase some partas away.