Zaelum
It's a good ff overall. I don't understand however why MC isolate himself so much, there is no harm in having allies in the Uchiha clan, and even the clan kids could become his future subordinates and help him with small stuff like this training. It would also be helpful in the war. MC is trying too hard to be edgy, it feels as if author want to paint him as an underdog, like the waste of the clan or outcast, but instead it sound childish since he has no reason to be like that. Also, training taijutsu with Might Guy's father at this point is something he should do since he is so obsessed with power.