You will know your doing well when you stop constantly wondering what your wife is doing. These actions are for you. Not your wife.
Going dark is about protection. Your protection.
GAL is about you. You are taking this time to reflect and improve your life.
180's are about reflection. What do you do that you need to change. How can you improve your self.
Do not worry about anger. It is quick to release and forget. Stand strong. You are the foundation of your marriage now. Do not wavier. Do not sway. Buy doing those items for yourself you will add the building blocks to a new relationship.
Flowers always make people better, happier, and more helpful; they are sunshine, food and medicine for the soul. unconditional love is awesome!