@-kurokawaia I believe that Yuki inherits one of her father's abilities that will leave everyone speechless (especially Kakashi, Third hokage and Sasuke, Naruto) on Chunin exams.in second arc, Yuki inherits her parents' personality along with their abilities.
2. Gaara would be Yuki's great friend, and Neji would be Yuki's platonic friend ( Neji and Yuki share a deep friendship). Sasuke and Yuki's bond would be stronger, become an infinity or conditional love(I love ship Sasuke and Yuki forever ♥️)