Is she good with Varesa? + more Qs

First of all, congrats to Kokomi or future Kokomi mains! It's been so long.. 😭 I hope everyone who wants her gets her!!!

As for my question, I currently have a Varesa, Iansan, Furina team with Charlotte as my healer. However, I want to replace my Charlotte(who is lovely) with Kokomi simply because I love her design and play style. Would Kokomi be a better fit than Charlotte in this team, and would she be a good fit? (I unfortunately don't have Xianyun for the team 😔) Also, I wanted to ask if it would be worth it. I REALLY want Kokomi, and I feel that if I miss the Inazuma banner, Kokomi won't rerun for 2+ more years. BUT I also really want and need Citlali for my Mavuika, Xilo, Benny team. P.S. I am an F2P player, so this is very important 😭 Do I skip Kokomi and just use Charlotte or just get Kokomi and risk not having enough pulls for Citlali rerun? Thank you all 🙏💛