How do I make my profile better

how do you make you profile background a different color other then white?

I just uploaded a photo on here, how do I make it my profile photo??

How do you make a profile picture,add info and that kind of stuff on your profile?

I am so lame!!! & dum. Lol anyway, does anyone know how like under your funadvice page, you can write about urself. How ...

how do you make your profile thing, I have no idea. I fee really stupid right now!hahaha.

I've seen it on other people's profile and it always looks like "@user name"

How do I delete my profile and make a new one ???I feel dumb...

how do you get pics in the background of your profile???

I want to make pretty backgrounds for my profile!!! almost like myspace!!!

I cant find the "button" or whatever lol.