It's also about increasing ones reserves. Remember the first time sasuke used katon, kakashi said a genin shouldnt have the chakra reserves for that. So it's both chakra control and reserves. She hasn't done much to show us she has great reserves so she needs to improve on that. All she did was activate the Sharingan and use one shadow clone. Sasuke was doing more than that with his chakra at that age.I think it's quite the opposite, chakra wise she's exceptional and because of that she needs to train her body to use the chakra better, the same was for Naruto in part 1
I'm looking forward to when konohamaru starts teaching them. I think she'll learn elemental justsu from him. I'm not sure he's the best person to help her with her Sharingan(I'm leaning towards kakashi tbh) but who knows, konohamaru is kinda smart too.I think expecting the new cast to have 2.0 skill sets to the bone might not be the exact case anymore. I was kind of worried before, but they don't mind versatility. In fact I wouldn't be surprised if Konohamaru (or Naruto) personally teach her in the future.
Konohamaru gave the same speech about them being rivals, that Naruto gave to him when they were younger. And Naruto ended up teaching Konohamaru his moves.
I can see this happening. For the most part though, like Boruto for example his staple is still shadow clones and Rasengan. However he's branching out to a more Sasuke/Kakashi like skill-set with multiple natures and Raiton jutsu. I expect that Sarada's skill set will probably start evolving when she masters her Sharingan.
Genjutsu prob
I will call bullshit if MS + Byakugou = EMS. Healing shouldn't stop the degradation of MS. Sasuke hoy healed multiple times by Karin and that didn't stop it. The writers need to find a different solution.Well, yeah, but those two do combine too perfectly together to not be used. A Mangekyou with a Byakugou's Healing abilities would already make it the same as an Eternal Mangekyou, impossible to blind. And since there doesn't seem to be anyone she can take the eyes off right now, I think that would be the smartest way to do it.