There those who are asking me to improve their profile. Well, I won't help you. Instead I'll make a Do-it-yourself profile. There are some parts you can fill yourself.
Put this in your bio and remove the spaces in style:
[ style ]body{background-image:url(put the link of a picture here)!important;color:choose your color};[ /style ]
There. Now stop asking me. This the basic profile.