Need for player character shadow in 1st person and need a walk button (toggle) for mouse and keyboard.

As the title - The 1st person body awareness is great in the game but needs to cast a shadow. It is jarring that you can see your body but you aren't casting a shadow - it detaches you from the gameworld and also causes visual oddities because there is no self casting of shadows on the body either. So it breaks immersion nearly as much as a competely invisible body. And I know about the technical bits behind it and the headless shadow argument etc. but it can be done in U5 and have a complete shadow. So there is no argument for it other than not caring to implement it.

Also, can we please get a walk button that is also a toggle for mouse and keyboard users. It would be nice to be able to walk, jog and sprint - especially when moving indoors being able to walk would be nice.