Bloody victim (or "You should see the other guy!" winner).

Just in time for Halloween.

Make sure all gradients are halftones. Your wound could use more detail inside tot make it that much more creepy. Maybe add a few smaller cuts, something on the back.

Maybe just add a bit of textures and details to it. You could also add something like two other cuts to make it like a claw wound.

Three slashes? More?