Edited Jan. 20, 2022 at 12:40 p.m.
I get what you're going for, but if I'm splitting up the top line, I would keep Duchene/Granlund together (who looked good on their own when Forsberg was out) and move Forsberg with Johansen (years of chemistry as the JoFA line). Tolvanen/Kunin - Duchene - Granlund // Forsberg - Johansen - Tolvanen/Kunin makes sense to me. I'd love to see Jeannot in that spot like you have now, but the line of Trenin - Sissons - Jeannot is just too good to split up imo. But if you're gonna put Sissons with Tomasino and Kunin instead, I'd swap wings (Kunin has played LW this year and looked pretty good, Tomasino hasn't)
If NSH trades for a center like Brassard or whomever, I could see some interesting line combos that would hopefully give Tomasino a bit more offensive presence and allow for Jeannot to play in the top 6:
Tolvanen - Duchene - Granlund
Forsberg - Johansen - Jeannot
Kunin - Brassard - Tomasino
Trenin - Sissons - Cousins (3rd and 4th lines play similar minutes, with Sissons having the most out of the bunch)