For raspberries, try to set a path that goes from your camp and that go two the patches of raspberries near you. Walking that path every three days should yield several berries easily :o!

For queens, takes a bit of time and exploring, I wish you good luck! Running around five or six meadows got us 8 queens and we barely know what to do with all that honey now :'))

I don't really know what to say for thistles. It is common enough that we find plenty just by running around the dark forest not fighting anything (remember that fleeing is always an option :'DD)

Feathers are a bit of a pain yeah :'D I usually end up chasing birds around with a spear when I have not much else to do.

Good luck!