What if Boruto/Naruto/???...

(Cover is not mine.)
What if Naruto had an older sister that he didn't know about.
What if she was was Matatabi's Jinjurikki instead of Yugito.
(Boruto after the house fire.)
What if Boruto and Kawaki were her kids.
What if Boruto was 4 years younger than Kawaki instead of 2 years.
(Kawaki will be 17 when he meets Boruto again, without the two knowing that they're brothers.)
What if he was also two years younger than Himawari than two years older.
(Meaning Hima will be 14 when the story starts)
What if Kawaki thought his mother and Baby brother died in a house fire, but when really they survived.
What if Boruto lived at the Hidden Leaf orphanage until he was six.
What if Naruto adopted Boruto when he was six (Kawaki = 10) because of three reasons:
1. Boruto's Matatabi's Jinjurikki.
2. Because he finds out that Boruto is his nephew.
3. He just really cares about Boruto.
(Boruto still has the Jougan in this)