I like the blood textures, but try messing around with the opacity of them, I find I get better results this way. I also feel like your signatures would look better if the divider between the text was thinner. In some signatures they can look clunky. Also when you're messing around with different fonts/colours make sure that it's readable. One of my pet peeves is unreadable text that has way too much emphasis on colour, texture, or zany font types. Of course this is is all just my opinion and you can take it with a grain of salt if you want. I can see you're definitely improving in making graphics though, so nice job.