(note: I have only played this game for a couple of hours and these are my suggestions so far. )
-Auto stacking items! when you pick up an item, place an item in a container/ taking it out, etc.
-Crate an item that allows you to spawn where it is placed.
-Being able to separate stacks of items, being able to drop whole stacks of items at once.
-Climbing and fishing animations or any other animation left out.\
-More ->HAIR<- and head types
-Item unlock notifications?? (I never know what I have unlocked until I search through the crafting page.)
-Thirst meter?/ more drink items
-Ylands appear (generate?) at a much further distance, or a telescope to see further possibly?