Up until now, I've strictly limited the content of people's signatures. The primary reason for this is that many people used signatures that weren't from URLs using SSL. That's perfectly okay, but HTTPS doesn't like it. I've decided that it's more important for players to be able to have fun signatures than it is for Minetime to have perfect SSL on every page, as we're not a website that handles sensitive information. You can now put links, pictures and other embedded media in your signatures. Just remember that we may delete your signature if you go overboard and post giant high-resolution images in it, as this can take up an annoying amount of space. Enjoy!
I'll put my little JPCVx picture design back, it barely took up any space. For now, I think my signature is fine.
I'm just happy with mine. It supports my favorite thing in minecraft and shows what I love out of every thing.