Thanks for the feedback. I agree with the height of the trees, and did wonder myself whether it would be plausible. I was indeed thinking along your line, old clearing by storm or fire, some ancient biggies (though only 25-30m high) still standing, bleached like in some reference photo's I found. The POV is not very much above treetop level though, and they're still smaller. I'll just await the client's verdict, but it's easy to decrease them a bit. Or add some bigger trees elsewhere.
As for the straight bends, that can be changed too, these are still not very big in poly's, so there's plenty room. I'll have a look. Maybe do some more ivy and mosses on them too. A nest is a good idea! I was thinking of making a raven as well, waiting for scraps of meat to steal when the community is dreaming about the future of the world.