Hi, I just converted the EpisodeHeader Template to the PortableInfoBox format. Was unable to save it as Template:EpisodeHeader/Draft so have saved it to my Sandbox. This is the template that is used for the MediaWiki:Createplate-episode, this templates' fields will need to be updated to reflect the changes, all that is needed is a direct cut and paste of the blank example from the Draft and a few other changes i noticed you have made to update the orginal one.
If you dont wish to use it that is fine, I just happened to be bored and when going to add a page noticed the orginal one used as an easy shortcut is out of date, then i started playing. So the template adds an infobox(will format it to look sim to one currently used), article management templates and a lead paragraph to the article. It also generates basic semantic data, and alters the article title.Note:that Template:Out of universe and Template:Spoiler are applied automatically.
Check out your Admin Dashboard, which can by found by clicking "Admin" on the bottom toolbar -- it has links to all your new tools. Please let me know if you have any questions, and good luck with your new (old) wikia!
Looking for live help? Then join us for an upcoming webinar to chat with staff and other Wikia editors. You can also check our Staff blog to keep up-to-date with the latest news and events around Wikia. Lastly, check out the Wikia Video Library, where you can find premium licensed videos to add to the wiki.
All of these links are a great way to start exploring Wikia.