What do you mean by culture and identity? In relation to what culture? What identity? Whose culture? Whose identity? What exactly are you going to compare? How? How is there a huge difference between these two cities? In relation to what? Urban structure? gender? Identity? Population? Ideology? Multi-culturalism?
You need to clarify (slide 3) what you mean by cultural identity. You need to rephrase your question.
slide 4: how = you do not have enough resources. One interview is not enough. You need to expand your primary research significantly, as well as think about what secondary sources you are going to use.''