God does not cover your sins, He remits your sins, sins make you feel ashamed until you confess. It’s very important for sin to be covered with blood as God clothed Adam with blood for his sins.
Without blood there is no remission of sins. We should be clothed with both “garment of salvation” and “robe of righteousness”.
Why do you think you have to get sick to die or think there is a hole in your shield when Bible/God says otherwise (Ps 91). Be determined to be healed. Do not worry about tomorrow instead rejoice always.
Its dangerous to arouse your feelings, you should live by faith. When you say I am anointed, the impossible is removed from the vocabulary. After you have prayed, God gives you instructions and when you follow the instructions, you will find your answers.