Websockets version a few questions

So I have the websockets version and use it with peepso, I like it, and it works great, a few things I would like to change if you could help me or show me where to go.

So in the chat it self you can type @ to highlight a user, I would like to change the font or colour of that to make it stand out a bit more.

With peepso you can add icons by a name, for example a verified tick, is there a way to show that in the chat near a persons name.

Sometimes when someone types, you can see the user is typing, is there a way to move the bottom text slightly, so the user is typing doesn’t cover the bottom line of text?