We've all been there. We created a page, and it got deleted. The page we created did not work. You WILL for sure want to make a page, but follow these guidelines and you'll be a GOD at creating pages:
Make constructive pages[]
Make pages relevant to the wiki. If it is of any irrelevance, it will be deleted. Only make a page if it contributes to the wiki. If it does not, do not make the page. For example, "Mario Hoops 3 on 3" will not take the Wiki anywhere. However, "Captain Rose" will take the wiki far. Make the latter kind of pages, not the former.
Make factual pages[]
No opinionated pages. That means no "I think Zack is ugly" on the Zack page. If you are making a page, make sure that it only contains factual information. Post your opinions on your blog or on your user page, the articles are for informational purposes only.
Please, just TRY[]
Make sure you know what you're making. A page called "OMG I think Wiki is the cutest thing on the planet don't you agree?" will not at all go anywhere. If it is spam or vandalism, it will not be tolerated.