This game is a lot of fun :D
Some feedback thats been stuck in my brain since starting:
Itd be neat if the guild gave radiant quests by talking to bert. Its a monster hunting guild, but theres a surprising lack of 'go slay these monsters' minor quests. It would give Nel or whoever something else to do than just 'lets go get stronger'
Speaking of there being more to do. Itd be neat if Nel or whoever would also pursue relationships outside of landmark events in their relationship status. It could be just minor repeat scenes or w/e, like Nel going and dominating Evie, or something like that. Just small repeatable scenes that breath more life into the story itself. It would give them more to do than just 'lets go get stronger' Its strange that Glace seems to be the only one that gets these scenes kinds of scenes, at least so far as ive seen.
Speaking of Glace, since shes the only one that actively wants to fully take over, itd make sense if she actively tried to also take Celica's name as well, and also doing the reverse, by actively trying to call Celica another name (like Candy after the puppet.) It would also give Vivi and Glace something to call Celica when in mixed company as well (like at the mansion, which still feels weird that they dont call her something else). Nameplay is also just really fun and exciting >////> and Glaces storyline is the only one that it really makes sense with.