1.Temari- Not sure actually, possibly changing the events that happened with Gaara and maybe getting with shikamaru.
2.Killer Bee- Rapping with his bro Ay
3.Naruto- Being hokage and everyone respecting him, peace, married to Hinata-chan

4.Sasuke- The uchiha clan restored or the massacre never happened, life with itachi never changed from when he was a kid.
5.Sakura- Becoming a great kunoichi (?) that's renown and not a burden, married to Sasuke
6.Obito- Rin not dying, him becoming hokage, his life as Rin's husband.
7.Kakashi- Rin and Obito not dying, his father not committing suicide.