Indeed, I think the ideal of the WandaVerse and the expand of Wanda's world will be further explored form here on out. Again this was just the Warm-Up giving the 1st basics of Wanda's world and the people that matter most to her to shape for the view who she is and who she cares for and how they shape her and how she shapes them. Vision, The Twins and even what Pietro means to her and the ideals of Family and close friends.
NOW Wanda can Go Further in her story from here doing her own short of solo comic in MCU style, but this is more likely now we can hope with how Successful and well received the story and Wanda was recieved by the world.
So othe elements like Chthon, Bova, Natalya Maximoff, Wundagore Mountain, The High Evolutionary and MORE can not be explored and should be taken time for to flesh out the WandaVerse & Wanda Herself!