It's true that it might be a little heavy for phone users to that much images. But on the other hand most of those images seem very relevant to me and from vastly different sources so I don't think we should get rid of them.
As a solution, I'll create Template:ImageLink to be put on top of articles. It will link to the image category of the article; as done by the Doctor Who wiki.
I'll keep both of you informed, when it's implemented and added to the Manual of Style but you can continue as before.