Naruto manga series ending review

As every manga fan out there know that the Naruto manga series is already over and here I am here only starting to write a review about. I know...its like have been 4 days...so here is my thinking of this manga ending. Overall, the ending is not that bad seeing that it shows that Naruto fulfill his dream in becoming the 7th Hokage and he has a son and daughter where Sasuke still roams around to see the world without Sakura and his daughter(emotionless kid who lacks serious father love). The only thing is why doesn't Naruto's children have the Byakugan, seeing as Hinata is a Hyuga at least Kishimoto should let one of the children have the Byakugan. And another thing is Kakashi doesn't look like he had grown old compared to Might Guy... Is he secretly consuming some non-grow old medicine? In conclusion, Kishimoto should write a side story like the life of the ninjas after the 4th Shinobi War so we can know how the kids in the epilogue are living seeing the major enemy is gone... So, this is the end of my manga review. I may review some animes or dramas next if I find time... :)