point 1) prayer, you are very much in the embryo stage of the timetable she has set for you in her mind, the fact that there is a feeling of informailty about these sessions is why she has not prayed, if you agree to a proper study of the Teach book ( thats why she keeps pushing it) then the air of informality will change and she will probably open and close the session in prayer.
point 2) she has absolutely zero interest in you, your kids, your husband or how generally things are with you, she is there soley to recruit and try to place books with you thats why she keeps on asking you to take a study of the Teach book
point 3) poor listener, nothing out of the ordinary there, she is a hard core Dub with decades of experience is debating with a vast array of members of society she is only interested in forcing through her points , thats why its now a good time to stop these sessions , her listening wont improve LOL!