DanteMustDie
I liked the story as it was but if you want to rewrite it then go for it, i'm fine with all the setting from si as sasuke or kurapika or tobirama's clone though i'd prefer sasuke, what i care about the most is the mc's character, i like a mc that's neutral/evil or somewhere inbetween and cares mainly or only about himself and getting stronger.
Number 1 is for me, like you said you rush to much i think and the hinata leave with him was weird but if is make a little better why not. And please no more gamer, it is good read 1 or 2 stories like that, but there are some much that is really annoying. Is rare to find 1 good ones with gamer habilities, most of them are literally 2 paragraph of writing and the rest of chapters with the charts of habilities etc.
i honestly dont see any problems with this story, i was originaly a bit anoyed at the mc decicion to go with orochimaru and still killing itatchi, as i got the feeling you were just doing it to follow cannon, but when he stole orochimarus chakra i was fully convinced by that decision and the same happened again when he explained why he hated itatchi. as far as hinata goes as she has been misstreated by both her clan and the villagers she is a prime candidate for going rouge even without sasuke to follow. and even without the timeskip you did. sasuke and hinatas relationship was better established then sasuke and sakuras was throughout the entire cannon. and your timeskip was well used, if you dont use timeskips at all the chances or your stories never finishing drasticaly increase. my point being you have done a great job with this story up till this point, and as long as you abandon cannon now that sasuke has completed his goals this story could be truly great. but yeah if you dont wanna write it then no matter how good a foundation this story has it wont be good in the future so write what you want to write.