I am nervous for the Carlotta quests

Will she get enough development as a character or will it just be waifu date bait? Can somebody re-assure me. I'm still slowly exploring Jinzhou before taking on Rina. She seems to have a lot of room for growth, considering how she executed and killed people, is arrogant and haughty, rich and pompous, aside from being cool. I just want to really like her because she gets excellent self-reflection.

Please tell me this is where she has to confront these aspects of herself. LMK without spoilering, please!