The article was marked for deletion because it does not meet the wiki's standards. If you improve the article such that it meets the wiki's standards, then the delete template will be removed. This can be done by fixing the problems listed on the template.
Also, flaming is against the rules, as per WP:Flaming. Continuing this behavior will result in a ban.
All articles must follow the standards set in WP:Article Deletion to stay on the wiki. While pages with the work-in-progress template are generally given leeway, this does not apply if the article's creator has no intent of expanding it.
For the article to stay, I would strongly suggest familiarizing yourself with the pooper's content enough that you can expand the article's content to at least the bare minimum requirement of five sentences.
The currently-used infoboxes not only look significantly better than the "portable" ones, but also offer a lot more customization and fit the wiki's theme better. The losses that would be incurred by such a migration outweigh any gains that would come from improving compatibility with a platform that is only a hollow shell compared to the desktop version.
This user votes in opposition Per Edd. The YTP Wiki is governed by one overarching canon that more or less does the job of this "multiverse" in a much simpler way. The few articles that aren't part of the canon are handled by the NonCanon template.