When will her brother appear again?

Real one of the reasons I started this for was the family dynamics

Same, I also miss her bestfriend....

Soon my friends ... soon. With the current pacing of the manhua I estimate no more than 10 chapters, which seem like a lot, but from the novel the chapters before the reunion (I won't spoil who), are equally as fun if the manhua doesn't skip a bunch. I do hope they don't gloss over the important parts like they've already done, but we'll see.