The things are so cleverly disguised, I didn't even need to look at what I'm searching for to find most of them, as they are kinda jumping out from the background
The issue is that they're subtly but clearly separate from the background. I'm not sure if it has to do with the resolution, coloring, etc, but it stands out. It would work best if the objects were initially drawn in the same image that they were being hidden in.
