Not that I agree with Henkka's wet dreams, but your agument is dishonest. Nobody is going to pay 4500000 to a "Kubalik" to be 4 th line winger. You already have DeBrincat, Konecny, Raymond, Rasmussen, Fabbri, Berggren, Perron. Copp can be also shifted to the wing if Veleno is retained on a cheap contract. And there are also Söderblom and Mazur. It is also debatable, why somebody pays that much to a 36-year-old Perron, other than you saying it has to be done. The premise of "must" resigning Perron and Kubalik is false - you actually acquire DeBrincats and Konecnys to replace them.
As per now Red Wings commited 37 mil to 9 players. Let's subtract Zadina to make Ogee and detroit knights happy - 35,1 for 8 After spending say 20 mil on Seider, Raymond, Berggren and Moose, you still have 30 to sign 10 players:
x-Larkin-Raymond
y-Copp-Rasmussen
Fabbri-Kasper-Berggren
f1-f2-f3
spares
Walman-Seider
Edvinsson-D
Maatta-Chiarot
spare
Husso
G
3 of which are spares, say 2.5 mil, 3 are 4th line player, say 4,5 mio and one is backup goalie max. 3mil. That leaves you with round about 20 mio for a top 4 RD say 4 mil and two top line forwards say 8 mil each. Should be enough. And then, you can consider bridges, moving Fabbri in favour of Mazur/Söderblom, moving Chiarot/Maatta, saving on backup, etc.. But if you are paying Moose, Berggren, Fabbri and Copp middle 6 money, you don't need Perron and Kubalik to play on your 4th line.