I don't know how anyone takes him serious :lolI always Knew Senseisama was stupid...But not this stupid.oh well,people are bound to surprise you.
If Konohamaru doesn't get a fight next chapter then I'm going to be pissed. I mean it's sort of hinted at, anyway. But I think we should give it another Arc.I actually wanted Konohamaru to get a fight as he's one of my favorite characters. I guess i was lucky there xD
But As for now I don't have a particular side character in mind besides Shinki.
Honestly it's kind of sad in that way because Part 1 connected the Chunin Exam Arc into the Orochimaru attack Arc. So it went back to back with all these characters.
I'm not sure if Boruto will pull this off right because everyone is back in their own Village, but it's possible that Kara might be a problem to the entire ninja world. So eventually it'll become this conflict that gets everyone involved.
Based on Gaara's screen time in Naruto, I think Shinki will have the time. But the Manga itself will make things feels slower because it's monthly.
I can't see them focusing on one group of individuals for years. It's literally impossible. Even the lamest Manga's switch it up now and again.