Hello, the following features aren’t working on my site, and I’d like to know why this is happening and how you can help me:

It doesn’t allow me to send direct messages or messages to users between themselves.
It doesn’t allow users to view gallery photos.
I need people to be able to claim a listing.
I need to be able to change the text of a listing sent for review to one of my choice, so that once their information is verified, a sales representative will contact them.
I need a preview of the image uploaded to the blog post to load when blog posts are shared on social media.

For now, here are some: