Gold Loop Animation - 1st try with Blender 3.0

I started learning Blender in version 2.79, but moved over to MOHO Pro instead. With the release of Blender 3.0, however, I thought I'd come back and give it a go. The below video was my first try of Blender 3.0 and for it I followed a course on Skill share: Blender 3.0: Your First Looping Animation