Given your name and the character's name, I'm going to assume that you commissioned this, @Hephelia. There is a tag for that: commissioner upload. I'm also going to assume "Shuuwi" refers to the artist at https://twitter.com/shuuwi.

Entering commentary without giving a source suggests you wrote this commentary yourself, as does using "me". That's not what the artist commentary field is for. Although giving the artist's name is appreciated, ideally they should be tagged.