This is a great website resource to learn astrology. I also have the a good one I would like to suggest by David Klugmann which is a free and easy online guide to learn astrology in five steps suitable for beginners as well as a reference, to further your knowledge of western astrology and the zodiac. http://astrologyyard.com/learn-astrology.php
I congratulate you on your initiative and dedication. You will have created a fine resource for research. Astrology interests me for its influence on art and literature. I have written several books on the history of the Tarot, the most recent being , which deals more with symbolism and involves Manilius. I continue to research the subject. If you would like to have the book, send me a mailing address.