Beings like her need to be taken care of, your staff or even you could be in mortal danger if she ever gets more hungry than wanting just a morsel, I recommend you find a weak spot, an Achilles’ heel in a way.

Then abuse it to drive her off the woods, her children are merely tricksters looking for someone to pick on but they aren’t really dangerous, and concerning the Leshy, they are not hostile unless provoked as you mentioned, you could try to ask a favor of it if you are willing to take the risk.

Any entity you know is actively hostile should be taken care of, can’t wait to hear more of this very interesting little forest.