I agree. Its all good. Your body wants to sleep more to do repairs (physical and chemical). The sweets and cravings are textbook.
I gave myself permission to eat whatever the heck I felt like during the first couple months. Supposedly extreme sugar consumption can trigger alcohol cravings due to sugar "crashes". I figured, as long as I don't pick up the bottle again, I'm gonna treat myself.
Everything evened out eventually. It will for you. Be gentle. Enjoy your rest. Some folks have insomnia for months.