1) Out of all of the things you mentioned, I find that it will be difficult if not impossible to heal yourself doing the diet you mentioned.
black coffee: drains adrenal glands and contains molds.
red meat: causes too much ammonia production creating a beneficial environment for candida to grow.
brown rice cakes: OK for stage 2 but feeds candida some.
cranberry juice: good for detox but feeds candida with sugar.
red wine: feeds the candida and is a poison.
2) The cleanse is optional.
2) Gluten free, dairy free, and sugar free isn’t good enough.
3)There is a lot more you can do as far as supplements but this is a good start.