I hear your frustration - on my first juice fast i was absolutely obsessed with numbers, numbers on the scale, numbers on my measurments and numbers on my clothing. I have found the best thing is to give up on the numbers and concerntate on the fast itself - it really can be life changing. The numbers will come. I think you will know when you are at your weight regardless of what others think and say. To me this is a pair of jeans that i can wear comfortable and feel great in. Maybe you have your pair of jeans or pants or dress or something that you know you felt great in and that could be your goal. Try to enjoy the other benefits of the fast and the lessons it teaches you - this will help when you are done and ready to move on.
How are you feeling other than the weight?