It is referring to a brain as she gets cloudy in the head “mental” refers to the word brain
We can see the person writing this is trying to get a job. He/she uses inappropriate words and phrases for trying to get a job like "totally" and "hope you hire me"
I'm not sure how else to answer this, if this doesn't answer the question let me know how you'd like me to.
I would say the third option, as Fredrick Douglass wrote his as an autobiography, and Huckleberry Finn is an adventure-type story.
It's really good! Great poem <3
Great writing, you're talented :)
