Well, that about closes any argument against the K3 for video quality. Easily the equal of the CaNikons. Even on the Vimeo-Compressed vision you can see great detail in the skin, bokeh highlights, highlights on eyes, and fine detail in the strands of hair.
Cinematography is just about perfect.
The only differences I'd make relate to personal style choices, not technical competence level, so aren't worth mentioning.
I did notice there are a couple of spots where some objects appear to have two shadows - but it's only someone like me who's going to notice that - otherwise the light is diffuse and even across the whole scene.
The grading is lovely, and consistent, muted to reflect the emotional state of the scripted content.
That final pan and tilt looks like a tough one - slow enough to see where the friction in the tripod head is stiff in places - at that slow rate of movement it takes a top end Miller or Vinten to be able to get things smoother, and most watchers won't notice it.
Your actor certain has some skill at the slow breathing and un-blinking gaze needed to portray a dead body.
Well done to the whole cast and crew.