With exception of the Kravtsov trade (which the Canadiens would probably have to add a lot more, in my opinion), I think the trades play. Those are obvious names that they would be trading, and I think they're fair. I like the Myers deal for both sides. Paquette
could potentially net a seventh, and I think a first for Chiarot is fair.
Regarding Kravtsov: I would think that it would take more, right? Smith has been a pretty disappointing prospect and probably won't be signed. Perreault and Kulak may net around a 5th round pick a piece (give or take a round), so you're essentially trading Kravtsov for a 3rd. I don't think they do it.
I could absolutely see the Rangers asking for Poehling or Ylönen or Mysak in a trade, a long with a 2nd or 3rd. Whether the Canadiens accept is anyone's guess.
Again, these are just my opinions: Please don't hate!