Sure, my bad. I'm not too knowledgeable on that sort of thing and probs should have researched more!!

So then, revisions: --Like you suggested, being in foster care makes the most sense. Sona would have been in group homes, and would still see all of her peers find permanent homes, or else get moved herself; this would really just further her social displacement due to being shuffled around every so often.

As for her hair, I'll say she is naturally a blonde, but dyes it blue. That explains the blonde tips as a fashion choice extension of this.

I hope that sounds alright? :>