Please say more on this subject. Everything about soul and soul growth is very important and interesting to me. My beliefs about gender identity vs biology are similar to yours.
If you want to get to the foundation of understanding the soul, seek to understand “consciousness. “
A good place to start is to understand brain wave frequencies as measured in an EEG and the correlated ages and attributes.
Than add to it the gamma frequencies that are the frequencies of the mystics.
Our perception of reality is a function of the frequency of consciousness from which we view it.