Hey, man!
Thanks a ton for the support. Yes, Charlotte is definitely going to get more story in the future. I believe her and Mona will probably be the first to get completed story line.
There's currently a poll on Patreon to chose which character is going to get an extra scene for next update and Charlotte is one of the contender.
If she isn't picked for this update, she will most certainly get another scene and story bit on the next one.