okay, let me get this... "insanity" (whatever that is, it doesn't even claim to be a reasonable approach) six days a week, and weight training four days a week? say goodbye to progress. you will not recover adequately.
then on top of that you're going to restrict calories to 900-1400? and drive yourself into ketosis without carbohydrates?
and you're going to fast?
this is a giant recipe for FAIL. i don't blame you, i just wish people would not go to these insane lengths. just eat a bit more sensibly and be patient.