So sorry to hear that you are dealing with all of that, @vanessa13. A good spell comes to mind- perhaps you should try the Spell for a New House 
? Sending love and light to you! 
Like Benjamin said, wikis are posts that everyone is able to edit. Here is a step-by-step guide:
HOW TO EDIT A WIKI POST
Walkthrough on how to edit a Wiki Post
- On the Wiki Post above (the first reply to the original post) look on the bottom right (near where you click to “like” a post).
- Click on the word “Edit”. You can now change details in the post.
- You can copy and paste another entry- write your book title, author, and username.
- Don’t forget to click “save” when you are done!
If it is still tricky- no worries! You can always post in the comments and be added in that way, as everyone viewing the thread will see your post 
Blessed be! 