Stage Display as mirror of presentation

We would love the option to use the Stage Display Android app as a mirror of what is on the screen.
For the most part it works as is, but if the slide has lots of content, it gets cut off 

Agreed. It isn't ideal when the person presenting can't see the full slide.

This would be ideal.  Its nice with a song to see what you are singing and what is coming next, but for presentation or showing a video the stage monitor becomes a bit useless.  We also have some songs that we sing that are videos, so our singers need sing along with the video, this is not possible as of today with stage monitor.  Would just be duplicating the display screen on the stage monitor.  Even if it didn't' work through the app, it should probably play fine on a stage monitor that is already attached to the computer playing the video.

Ok, Here we are in 2022, and I can't see where this has been done yet? Pastor would like to see what slide he is on, uses clicker (UGH), so mirroring the front screen seems to be the easiest way. (Even MediaShout has this, lol) if it's here but I'm not seeing, could someone please direct me? Thanks.

Just came across this looking for the same thing. Seeing it's not there, I'm experimenting instead with maximizing "current" to the entire screen, "next" as a smaller 16x9 rectangle overlay in the lower right-hand corner, and the clock as a small rectangle in the upper left-hand corner. With this, I wish there was a way (at least I'm not seeing it) of raising or lowering the layer of each of these elements.

You can customize your Stage Display elements in the Presenter Settings.
https://www.worshiptools.com/en-us/docs/52-stage-display-settings

Remove elements you don't need and resize elements as you wish