Great post. There is much to learn and understand when it comes to our mind.
I actually lead seminars in the field of the subconscious mind and meditation, as well as hypnotherapy and NLP techniques that help remove old, unbeneficial patterning.
In case you are interested, feel free to check these two videos of a seminar I did a few days ago, followed by a powerful guided process to let go of unwanted stuff from the mind:

https://steemit.com/meditation/@ecomind/your-mind-can-be-your-friend