Open Question: Avon sales, And why they closed my account?

I signed up to sell avon almost a year ago, I just sell things online and I don't have many customers but I have had orders from family and friends. I don't understand why I haven't recieved anything, like a check or a credit for what I have sold. I owed avon 38 dollars and just sent out the payment for it. I have not bought anything since owing that much. I just went online now and they closed my account and said i owe 60 something? I don't get it..I pay to sign up, I don't get any credit for my sales, and then my account is closed!? What a big mistake :(