1. I recommend flexibility. All the Paraliminals will are relevant.It will depend on their blocks and what clients goals are. I
New Options Generator is a good one if one is indecisive, looking for new direction. Living the Law of Attraction to help one steer toward their goals. Good starting points.
2, your questions describes what Paraliminals do. Again all of them would be relevant, consider the goals of the individual.
3.Paraliminal that would help you, Sales Leap, for marketing yourself with congruency and asking relevant questions. Instantaneous Personal Magnetism, for enabling rapport. Power Thinking won't go astray and I recommend Creativity Supercharger, Intuition Amplifier and Living the Law of Attraction.
Alex
