What are the core topics covered in Rana Zaky's Substack post about her transition to wearing hijab?

I'm sorry for any confusion, but I don't have the specific details about Rana Zaky's Substack post on her transition to wearing a hijab. The available content only mentions that she's planning to drop a new essay on Substack about how Islam has been influenced by culture. It doesn't provide any further information about the core topics covered in that essay.

Would you like to know more about Rana Zaky's views on Islam and culture, or perhaps her experiences as a hijabi? I'd be happy to share what I can based on the available content.