And really, this isn't all going to get finished in one off season. The team won't be "complete".
But you move Miller to fill some of the other holes (RD, prospect depth etc) and start to get a handle on cap, you find a 3C, you try and find some "money-puck" guys, Kuzmenko etc to fill in around the main top 6 guys (Petey, Horvat, Boeser, Podkolzin) etc.
We may not have an "ideal" top 6 next season. There's probably a tweener or two that aren't long term solutions there/eventually get pushed down the lineup. But you have to start building towards the team you want, and these are the first steps.