As stated in our policies galleries have to be created from the moment there are more then 10 images to be addes to it. With both Cloak and dagger you added only 1 image, which is not enough to create a gallery yet.
No worries, you are not the first to do so, and will not be the last. I dont think these images will ever get lost. They will end up in the gallery at one point. And in the portal. You could try to make the portal and add these images there.