So, you're Slot, what would you do next with the team?
I'd consider a big change. I'd do what is necessary to win midfield, become more solid. I'd go 4-4-2 with all midfielders and defenders to play the game in front of them, I.e. not running forwards past the ball (there'll be exceptions).
I'd also use it to get Mo more central also, as one of the two.
Back four with Gomez right back, he needs to be playing there right now.
Then midfield 4 of..
Gakpo, Grav, Macca, Dom
Then Isak, Ekikite, Mo and Wirtz fighting for front 2 positions when fit. Mo and Wirtz given freedom to roam in 10 roles.
Ekitike and Wirtz also the left mid options when needed.