Not thought about doing a Blog.
If you think there will be interest I can try it.
Beginners offer the best insights because they're not afraid to ask questions and to learn.
As you gain knowledge and add experience so you will begin to reach a point of understanding. That is an extremely powerful position as you begin to be a bridge between still understanding the mind of the beginner while understanding the more advanced.
Unless you are actively teaching beginners you will eventually start to forget how their mind works and bridging that gap when explaining things becomes more difficult.
Doing a blog would be one method of preserving that bridge in thinking for others to refer to in their own journey.
Well, that's just my opinion anyway