Drawing with the Right side of your brain

I have been working through the book "Drawing with the right side of you brain" by Betty Edwards. I started this book in 2017 and finished it this year. I highly recommend the book if you are looking for something new and interesting to do. It teaches a lot of good techniques for how to shift your focus. In the book there is an assignment to create a self portrait before and after reading the book. I have attached a picture of my before and after drawings below. I was very surprised when I looked back at my original drawing after finishing the book!

The right image is my self portrait from 2017 and the left image is my self portrait from 2020.