Hi Motion Bones (cool name btw)
Armatures are invisible in a ‘real’ render (ie – when you hit F12 with cycles or Evee)
But they are visible when you render the viewport.
View> Viewport Render Image
or
View > Viewport Render Animation
The next option will work too, but it’s really for only rendering the stepped blocking of your animation w/o changing all the curves. (it’s an animation thing)

Mind you, it doesn’t render everything you see in the viewport, but it does render most things (all be design)