I agree with out except for the Shadow Clones... Remember he had to resort to that because he had Kurama (well maybe thats not entirely true) He took the scroll from a traitor but he read it because he was useless and couldnt do anything except taijutsu.
So if the circumstances were changed, he would probably use ninjutsu to stop that guy from stealing the scroll. The only way at that point of learning Shadow Clones is if he STILL read the scroll, I mean he is a kid afterall and kids tend to get naughty.
But since at this point he KNOWS that hes the son of a hokage, I dont think hed risk destroying his image and probably give the scroll back to Iruka without reading it.
So less training on taijutsu and possibly NO shadow clones (perhaps a different kind of clones probably cant spam it though)
Naruto still possess alot of chakra without Kurama and Jiraiya and Minato knows the shadow clone jutsu. So it's possible if they were alive they could have taught him that jutsu.

Now people are using the Plot excuse. Plot saved poor Sasuke from Itachi in the Massacre.