Adding in Author Name to Widget on Status Plugin

Just wanting to add a few things.

1. I'd like to add the author name next to the avatar within the widget, similar to Twitter.

E.g

Avatar Author Name
Post Title
Post Content

2. The avatar links to my author pages aren't working.

Code should be;

'first_name . '-' . $current_user->last_name; ?>">'

3. I tried this code to remove the media library section, but didn't work when adding it to my theme css.
li#tab-library{
display: none !important;
}

Hope you can help. I've granted access in the support access section.

Robin .