It's very neat that #Shopify lets you set a focal point for images (https://help.shopify.com/en/manual/online-store/images/theme-images#setting-a-focal-point-on-an-image).
Their own Craft theme didn’t use it for product cards (thumbnails). I fixed it: https://thepugautomatic.com/2025/07/use-focal-point-in-product-cards-in-shopifys-craft-theme/
After: Screenshot of the same two thumbnail images, now with heads in frame.
Before: Screenshot of two thumbnail images, both with heads cut off. Fairy tale art style in pastels.