Jonas has written a user script to show an image on an item. The goal is to make it easier to see what the item is about and also spot potential vandalism/data quality issues. It'd be great if you could give it a try to see if this is something we should explore further. More details at https://www.wikidata.org/wiki/Wikidata:Project_chat#Header_image_on_items

Cheers

Lydia