Tutorials/Help in Blender

Share your 3D Art!
whenever i render an animation blender crashes a few seconds after

If anyone has nothing else better to do, you can fix the rig and rig it. Oh and add rigs to the fingers. (moving posts to different channels is possible this was on w.i.p)
Download Link:https://drive.google.com/uc?export=download&id=1T4MqdMpN_kDco33N…

So I was trying to rig ban ban with automatic weights and, this happened, can someone explain?
Why is the sun disc unavailable on the sky texture node?

my first export from Blender to Cinema 4d(does anyone know how to fix the texture)
How do you add a keyframe in blender for animations?