I would probably sort out the things you can so that she can meet as many of the needs she has on her own, and help her to learn to resolve these things for herself, going for a wee, getting her soft toy for comfort, pulling her blanket back on etc. The other things though, talking or shouting in her sleep, I think you might be stuck with. My DS has always talked and shouted in his sleep and still does it now at 7yo. Fortunately it seems to be limited to the early part of the night so I am not yet sleeping and it doesn't disturb me, I'm not sure there is anything you can do to stop it. Being over tired can cause more sleep talking in my experience (less relaxed in sleep) but mine is generally well rested and still talks/shouts in his sleep, usually negative noises of frustration. I assume linked to some frustrations he has had in the day which he is processing.