Is it possible to have thêm then one spin-off at a time?

I just would really tình yêu a Neverland spin-off, an Oz spin-off and a Nữ hoàng băng giá spin-off. I mean the Neverland spiin-off can ngôi sao Baelfire and Hook and Pan is the main villain. With Oz, Glinda can come back and there are various threats besides Zelena where she must protect Oz from. For Frozen, it can take place right after we last see Elsa and Anna and Hans makes another attempt to take over Arendelle while forming an alliance with the Duke of Wesleton (Weaseltown|).