When I start to get tips every day I know that spirit is tell me that it is time to raise my prices. Other situations and people could have altered it. Don't take it personally. There are many factors at play now in the universe. What if someone asks me to use my psychic gifts to change their destiny.
Many people do.
That is between you and the client. I do all readings in private. I do not like the influencial energies of others in the room. As I tape all of my sessions, the clients are free to share that material after we are finished. As you open up more you will become more clairvoyant and clairaudient to a point where you only use the cards because people think they are a necessary part of the reading.