I think you're missing what the likely defensive set will be. Though I'm assuming you're just looking at the Ourlads depth chart.
Four down lineman, two LB and five DB.
EDGE - Myles Garrett -- Joe Schobert -- Nate Orchard
DT - Danny Shelton -- Jaime Meder -- Gabe Wright
DT - Larry Ogunjobi -- Caleb Brantley -- Desmond Bryant
DE - Emmanuel Ogbah -- Carl Nassib
LB - Jaime Collins -- Dominique Alexander
LB - Chris Kirksey -- Demario Davis -- Tank Carder
CB - Joe Haden
CB - Jason McCourty
NB - Jamar Taylor -- Brien Boddy-Calhoun
Hybrid - Jabril Peppers
FS - Ed Reynolds -- Kai Nacua -- Tyvis Powell
Not bad and probably not too far off. I have a hard time envisioning them keeping 11 DL though.
Defensive Line (9)
DE: Garrett - Holmes
3T: Ogunjobi - Brantley - Cooper
NT: Shelton - Meder
DE: Ogbah - Nassib
Cuts: Orchard, Bryant, Coley, Lawrence-Stample, Marcus, Schult
-Garrett, Shelton, Ogbah, Ogunjobi and Nassib are locks. I am giving Holmes the edge over Orchard and Cooper the edges over D. Bryant, but those could go either way.
Linebacker (5)
WILL: Collins - Schobert
MIKE: Kirksey - D. Davis - Carder
Cuts: Alexander, Bello, Burgess, Fleming, Johnson, Olugbode
-Collins and Kirksey are both going to lead the team in snaps. Hopefully they stay healthy because there's not much behind them. I went with Davis because of experience in the middle. Carder is terrible when he has to actually play, but he's been the special teams captain for a while now, so he gets the nod here. Wouldn't be surprised at all if 1-2 of the young LBs plays Davis and/or Carder off the roster.
Defensive Back (10)
CB: Haden - Taylor - McCourty
Nickel: Boddy-Calhoun - Caldwell
SS: Peppers - Kindred
FS: Reynolds - Powell - Nacua
PUP: Wilson
Cuts: Burley, Campbell, Currie, Harmon, Hill, Hillary, Murray, Stribling.
-This group is wide open. Haden, Taylor, McCourty, Boddy-Calhoun and Peppers seem like the only locks. The rest of the defensive backfield could be anyone really.