I just, cant really.
Given that you didnt make the sprites, and it's a constant loop, your grammer was poor ("The armys weapon have become more advance") and it was extremely short, really it seems that although you put the effort into making it, it just seemingly isnt good enough.
The track was overused in anime, I dont even like the music. (but thats personal choice and not why you got a low score)
To improve man, next time lets see something longer, a bit more themed; metal slug sprites vs a ninja? Cmon, take some out of the other naruto games or something. It just seems shoddy man, I apologise.
3/10 1/5