Wonderful presets, I love nearly all of them. Excellent job, I hope you'll continue making some more. The colours and designs are quite well thought out and executed.
Just a suggestion though, even if it's fake blood, I suggest you put that last image in a "spoiler" with a blood warning, as some people tend to get queasy around such images and while I might enjoy it, people with hemophobia scrolling down thoughtlessly might not.
