I have theme that only displays @username at the user profile page at cover page area
I wanted it to have it, display the Users full name followed by the @username
presently this is how it looks as using an example demo format
https://postimg.org/image/6lwq9ygbv/

As I wanted to achieve a display result of something like this:
https://postimg.org/image/ym0tuaoy3/
OR
a result where the full name is displayed above the cover page

As such I had done several research and could only find a code which lets me hide the @username removing it from the page header.

2) Secondly, I wanted to ask if there was a function code that could print a word such as Website associate to display beside, users profile photo in the profile page when given a certain role.

3) Finally wanted to ask if it was possible to have a function where a green light dot is placed at side of a user profile page when the user is logged in, an example is
https://postimg.org/image/ym0tuaoy3/
as presently its grey there because the user is offline.

Although am not quite the dev individual I do wish I would find people who know how to go around this features and solve the problem .
I do appreciate every one who has read this post, and hope to hear from you soon
Thank you.

Tips of what I use: Am using the wordpress latest release same as buddypress