If Guttman doesn't have a regular spot in the top9, why not just send him down?
It feels like your rushing Korchinski a little bit, most defenseman need more time to develop than forwards. Look at a guy like Ryker Evans in Seattle, he killed it in the AHL last year and he's looking like he'll have a good rookie year next season.
I think they'll split Reichel and Bedard, vets tend to be more defensively responsible to help cover for the young guys.
I'd also play Kurashev at center for the full season, see if you can develop him into an actual center.

Korchinski was really good last preseason and it was hard to the Blackhawks to send him down I think he’s ready personally if not he prolly gets sent down after 8 or so games

I think the hawks would be smart to have Korchinksi spend 1 more year in minors if only to offset his and Bedards next contracts.

Guttman has a one-way contract. He cannot be sent down.

Perry won’t be on 4th it’s probably 1st

The Green Arrow near his name means he's waiver exempt.
Which means he can be sent down without another team being able to claim him.