I'm not Ezio, but as the other half of the ZE team I can answer your questions.
1. To create a character for ZE you first have to create it, then submit it to either me or Ezio, where we will assess it and see if it is able to be added to the series. (I suggest using the other characters to help with the formatting and stuff.
2. If we had the time, resources, and skill, then we would animate the episodes, we do have a secret project planned along those lines, however for now we simply act out the episodes in chat, then write them down.
3. Click the create page button, and use other people's beys/characters to help you figures out what to do, however don't copy their stuff, as it's against the rules.
4. The beast can be anything you want, provided you don't have the same beast as another person, of course this doesn't count for common beasts like Leone and Pegasus, but for beasts like Apus, Helios, or Ghoul, then those are one-of-a-kind beasts, so cannot be shared. As with beasts, the element of a bey is also dependent on common or unique, so basic elements like fire, or wind can be used by anyone, but elements like Dark Matter, Black Rings, or Photon energy, are reserved for individual bladers.
You were banned for instigation. You clearly made those remarks in hopes that they would start a fight. There are several uses who can vouche this. The ban stays. Should you ask to be unbanned again, it shall be extended for one week.