For my recent attempts at creating images (https://medium.com/@kmitsui2018/what-i-experiment-with-using-blender-making-a-glass-cup-with-fabric-texture-4c7ef72ef407) I would say your listed numbers 2 & 3.

My other writings, including photo stories, flash fiction, tips using the Medium function, and so on, will lean toward 4, 5, and 6.

Thank you for mentioning my name!