Oh. And as long as I'm here. I like the range of images. Sure, I toss the goofy "stock line art" into the recycle bin, but what else is it for? The way I see it, Screeps is a "generic image game" with round and square shapes instead of styled, rendered images. It's very "indie" in that respect and i like that style. As such, there are no real "Screepsy" images TO put in there.
But a range of images like you are putting in will produce ones that appeal to people. For example, I really like the circular "Babylon ocean clock face" looking graffiti I have in that room. No way it's "Screepsy" at all, but it lends an artistic flair to the room. At least, in my opinion. And I'm the one that has to look at it.
So that part is fine.