Artist: tragicfangirl
*Jenn|36|Female|Taken*
https://www.deviantart.com/tragicfangirl/journal/A-Song-to-say-Goodbye-860775117
10 November 2020 made statement about leaving deviantart
A link at the bottom of the https://www.furaffinity.net/user/kizmit/ profile to https://www.patreon.com/TragicFangirl indicates these are the same artist.
Kizmic (oc) and Kizmit (artist) are etymologically linked.
Jenn (tragicfangirl oc) is named after the author's self-identified forename.
https://www.furaffinity.net/view/23676578 indicates used to operate as "Jennatrix" on Twitter in 2017
Two pieces were removed from 621 at artist request:
https://e621.net/posts/1512752 depicting a red panda "awkward"
https://e621.net/posts/1512750 depicting a cat "playing with sharpies"