My name is Cinna; You may remember me from the eleventh season of Pokemon Universe. Unfortunately, our dear Skymin here has departed without any warning or prior reason, and as such ownership of Pokemon Universe is currently at odds. If you would like to, feel free to stop by the Universe complex to say your final goodbyes to a legacy. If not, feel free to disregard this letter. Thank you dearly for your time, and don't hesitate to sign up for the next season of Pokemon Universe!
Free to sign up, host your images elsewhere (mine are on *******) and then add them to the list provided to you. It generates a link and you put that link in your signature. If you check the properties of an image in my sig, you'll see the link is "http://sig.grumpybumpers.com/host/RaZoRLeAf.gif", but when you click it, it redirects to the original image link. All you need to do then is add more links to images, and they will randomly change with every refresh.