Forum:Template Issues

Hello, I'm new here on Wikia and I have been trying to set up pages, and continue to run into the same issues. Firstly, keeping things in coded view. When I hit preview, the coded listing goes away, or when I come back to edit a page later the coded part has disappeared completely, making it hard to pinpoint where any new material added is going to be.

Second, the content box. The only content box I seem to be able to use is. Are there any other ways of getting a table of contents up without it having to automatically be forced to the right side?

Third, and probably my biggest issue; using templates. I continue to find really cool, and helpful templates, such as one for setting up info for a game. They are amazing and would make setting up the wiki a lot easier, but every time I try to preview them it simply comes out in red saying "Template:Infobox game" etc. Is there a pay portion to this site that prevents the use of most templates, or do I have to download something to my account in order for them to work? If anyone has any helpful information I would really appreciate it. Thank you very much.