I think you need to shoot higher than Jokiharju. Maybe he is better than I'm seeing from limited viewings and the stats, but I think you need a better puck mover with Nurse. Weegar, Andersson, Karlsson, Fowler, Provorov, Liljegren are all guys I would be calling about before Joki, and who knows who else is available that the GM's only know about.
But before we trade anyone, we need to see the top D pair split up imo. Ekholm can be the guy on a pair, put him with Emberson and give the kid the best vet on the team to learn from. Have Bouchard prove he can carry a pairing with our defender who is hardest to play with, and at the same time give Nurse a guy who can pass, shoot and defend adequately (most nights). Kulak can be the great #5 he is with a rotating cast. The Ek-Bouch pair is the D equivalent of stacking Mcdrai. They are so good together yes, but individually are our best defenders so the overall team depth suffers when they are together.