Here is what u need to do to edit ur profile:

Go to ur "Main" page first..u see all this labels avobe ur picture...there u will find the label called "Settings"..click on the label "Settings"...after that click on "Profile Setting"..then u can edit ur profile the way u want to..

And for points..here is the list how to earn ponits and how much points u get for each activity..

How do you earn points?

• Forum New Topic posting: 5 points
• Forum Reply : 3 points
• Inviting friends: 10 points
• Blog posting: 2 points
• Blog Comment: 1 point
• Comment posting on profile: 5 points
• Gallery posting: 5 points
• Poll posting: 5 points
• Take Poll: 1 point
• Submit quiz: 15 points
• Quiz: Total Points 10 points
• Friends: 5 points, for each new friend 

Hope i had helped u...let me know if it worked.....if u have any other question feel free to ask me...let me know how ur editing goes...Bye (Fatema)