This was done in Krita. Since I am new to krita this basically took me probably around 15 hours. I am not kidding.
I wanted to add lineart/outline as an alt version, but I first need to solve an issue on that.
That apart, I am quite happy with the outcome, given my limited knowledge regarding the app yet.
Vector base Chrissy by phantombadger
https://www.deviantart.com/phantombadger/art/Chrysalis-Vector-298004245
Altered based on this OC ref sheet, with some artistic freedoms :)
https://www.deviantart.com/tokokami/art/BlueVisions-Ref-Sheet-867538224