Digital Poster with Explanation (Kite Runner By Khaled Hosseini)

I need help creating a digital painting/drawing that showcases an important character, theme, or conflict in the story "The Kite Runner" in where one of the five literary lenses can be incorporated.

Five literary lenses that I can choose from:

Marxist

Feminist/Gender Studies

Psychoanalytical

Ecocritical

Postcolonial/ Critical Race

i was planning to add amir and hassan in the poster for the character part, as well as display the theme of friendship and betrayal in the poster, and basicaly the conflict between pashtuns and hazara applying the post-colonial lens.

Can anyone help me wit this?