Hi, find the title of the wiki. Then to the right there should be the number of pages and four buttons. The first button the left is for a new page. Just look for a page already made along the same line of yours to get the right layout. Also, before adding a new picture make sure it doesn't already exist.
Are all these protections really necessary? I doubt they are. I just want to say that protecting everything without clear reason (like heavy vandalism or edit warring) isn't very good practice. Especially with hard protection. Especially forever.
Could you please unprotect pages you've protected?