I have in interest in many of the most commonly known occult practices, but I wouldn't call myself very knowledgeable in any of them (yet).
I want to deepen my knowledge of astrology, especially analysis of birth charts and elective astrology.
I know a bit about palmistry and physiognomy.
I think hypnosis, telepathy, mediumnity, energy healing, etc are really interesting.
Then you have divination. I really really love to read about historic and modern methods of divination and I want to learn more about many of them. Cartomancy, geomancy, runes, astragalomancy, zodiac degrees, lithomancy, Mah Jong, pendulum...those are the ones I started to learn about.
I know I might be better off learning about one thing at a time but can't help it!