They are actually photos of perfectly innocent spiders (and one slightly shady centipede). I marked them with mature because there was no "trigger warning" option and I know suddenly seeing 4 close up spiders can really ruin the day of someone with a serious phobia. If that doesn't describe you, Please check 'em out. They are all free to use for non-commercial purposes.
Oh right, I should change my user icon too....
Your OC pony made me laugh in every panel of "Totally Original", even before I had read any panel dialogue. I've heard that described as the sign of a true comic talent before, and I've always thought that was true. So basically, iamsuchahugefan