Would anda like to see her siblings from Real life ?

Absolutley.
All the back story and insight regarding the Muse and the Era can only add the belovedness. It would also be interesting to see her placing in the family order and therefore whom influenced and reared her within the home.

Yes it would be interesting. Especially I want to see her older sister. Is she a Queen of hearts atau red queen? atau I wrong? But we haven't a time machine so it's impossible.