Character "essay" part of a biography?

[Mialyansa]

I am trying to build Araya Kisa Character sheet. Compiling all info of her and going on a deep dive into her past and present. However this is my first time doing a biography and lets be real it is not gonna come out as well as the more "proffessional" ones do.

What I do know for sure I want to do is an author notes section, where Araya will be explained from an character an-alisis viewpoint. Do you like this idea?