perhaps further knowledge of the instructions will prompt you to take another perspective
It matches well with the third option. Plus, the format of this essay depicts personality, which may be a rare trait for people in the field of astrophysics.
Does it make you stand out, though? Although I enjoy astrophysics very much from a theoretical standpoint, my area of expertise isn't astrophysics. So I can't predict the committee's reaction. However, I can suggest that you keep in mind one thing: this part of your application is an opportunity for you to tell something not seen elsewhere in your application, if there are other parts beside the essay.
Thus make every word count.
The introduction of your essay seems a bit cliche, perhaps a theme that the committee has seen a number of times. This is further exaggerated by the line, "That kid was me." It is your essay, so they already know the subject is you.
Overall, I don't think the essay delves deep enough to show them the amazing person you are in real life.