Your knowledge about Chakra is excellent. I have written two posts on Medium. One on Sex(activity related to Muladhara chakra), Love( activity related to Heart chakra) and compassion (activity related to Sahastrar Chakra) and how to use them for spiritual progress. An ancient Tantra Meditation developed by Tibetans. At my word press blog site :

Sex is the seed, Love is the flower and Compassion is the fragrance. : Tantra by Osho

On medium

Sex is the seed, Love is the flower and Compassion is its fragrance-Osho

Another on relation of Chakra with western Psychology, and experiences linked with them that help one to know another person’s level in spiritual journey.

Only few dare for Spiritual World too, after Conquering Zones of material world.

On medium:

Zones of spiritual world are same like those exists for material world.