If you get an error like this, you might have tried to render in a different scene then startupscene.



Make sure that you use the scene called StartingScene. 
The plugin references to scene names and needs this to be the active scene in order for it to work. 

Renders takes about 5 to 12 seconds per sprite. 
Blender will freeze during this time which is something you just have to wait out.

If you render in multiple directions and have a lot of frames in your animation, it will take quite some time. Grab a cup of tea or something.

Yes, you can choose any perspective really.
if you want to do stuff similar to Dead Cells, have at it!