Please don't let the post lull you into a false sense of security!
Everyone is different but, if I was in your position, I would aim to go through a subject every 5 days with continuous question practice. It's tough, especially if you're working. Personally, given the timescale, I wouldn't try to do a chapter of each subject (say) a day. I think you'd waste time by cross-referring.
Cheers
Whirls