Screenshare features

Hello, I have 2 suggestions for possible changes to the Discord go live section, 

The First being able to take control of someone else's cursor and use their pc, with this being optional and being a given temporary role to do so. 

The Second being able to ping certain points on the screen when giving tutorials on discord with discord live, just to allow people to highlight individual things to point them out to others. 

Many thanks - Luke