I submitted a character for a friend of mine on FurAffinity and I figured I'd actually share this version first.
Eponina's name came by because I dreamt this character up. I originally thought the second outfit would make sense in the story, however the first outfit the creator wanted. I based the other two outfits on two different things.
1) https://www.youtube.com/watch?v=PzosCX05iDY I love the Conquest version of Azura's dance in Fire Emblem Fates and this is kind of the best extension I could find. I was thinking of a different outfit for Eponina this way. Thus, the results, a nice dancing outfit inspired by this extension.
2) I made this somewhat based on Wendy from Peter Pan. At the same time, I was thinking of this dress from one of my previous images: https://www.furaffinity.net/view/22587837/ and I tried to replicate it. I don't know if I succeeded but I at least gave her a softer outfit to wear.