Yea but his skill at shape manipulation should allow him to do so. I can't see early part 2 Sasuke being more capable than Kakashi in that department.He didn't accomplish that until later on in the Manga. I can agree with the rest.
Regardless if he copies them or not they get matched and overpowered by CS buffed versions of the same Jutsu.
Manda would be busy with any summon Naruto brings out.It's not gonna happen. Sasuke w/ CM2 should be a good ways above Kakashi in direct combat, and Sakura can't play any support role that cause him to divert all his attention to her, not when he can outright take her attacks and survive due to CM2's wings and when he can summon and control Manda to support him since he's absorbed Orochimaru here. All he needs is a glance while Manda distracts or holds off Kakashi. After that it's GG from there.
He's not good enough to blow by Kakashi without any resistance either, especially when Naruto will have Bunshin supporting him. These same Bunshin could all be in 0tk as well, so Sasuke will never know which one he needs to surpress until tails start coming out. By that time, it'll be to late for him to start trying to surpress.
Sakura potentially has Katsuya here too