I quit all that shit, too. Sleep disruption is perfectly normal, but, as Arch says, it should pass. Lay off the caffeine (duh). Stock up on pasta for dinner. High protein for breakfast and lunch, high carb for din din. Also, make sure you get your aerobic workouts in, including some that get you near your max heart rate. No cheating, fucker. Mainline on those endorphines. And speaking of such, masturbate as much as possible (once your last round of friction scabs have healed, of course). As you loose weight due to a lack of munchies and beer bongs and 20 to 30 sessions of violently choking your chicken per day, you bitch tits might even perk up a bit.