M draw the attention to it: In the second series are a few asanas that are performed on the belly. The vinyasa is not to go directly into upward facing dog. After performing the asana, chaturanga dandasana comes next. Then I role over my toes into upward facing dog. These are the details, but they are important. Chaturanga dandasana shall not be omitted.
Good is that I do not look anymore to the sky when I perform back bending asana. Dristi is the nose. It's easier to relax the face with this dristi.
I can see it clearly on my pictures, there is still potential to open the upper chest, to draw the shoulders back.