Hi community!
Picture:
Video:
DEMO: https://codepen.io/prisoner849/full/LYJLydX
Here is an attempt to apply the sorting by depth (far->close), comparing z-value of objects’ positions in camera space.
PS Music for better perception is at the top-left corner 
It’s beautiful and runs smoothly.
A nice optimization would be to preserve the renderList and recreate it only if there is a change in the scene hierarchy.
A somewhat relevant material. It is rather old, published 8 ears ago, so it might not be working nowadays.
Z-Buffering in HTML5 Canvas, without iterating over pixels
I’m not sure whether the approach in the link is sufficiently performant. At least it provides a nice stimulus for a thought exercise.
Cool experiment!
Runs smooth as butter(fly) on my old crappy phone. 
