The 360-image spinner needs to be displayed in a one-column on mobile view. On my website, it displays as a two column which makes the spinner too small.
Allow to show additional product photos (like ambient images) along with the 360 animation. So, the 360 image is only one image in the thumbnail list. Of course, the different images used for the 360 image shouldn’t appear in the list of further images.
To achieve a better page speed, show the featured image of the product first/as default, and the 360 image as second image. So the 360 animation is not loaded on the first page impression, but only when a user is interested and selects the image. That’s how others like Amazon do it. ๐