First, the texture is not embedded. It isn't really a photo manipulation. The cracks cant "crack" the air. Also, the big black part of the texture looks very bad on the face. The face also does not have a shadow to back up that big "gap" in the face. Adding scanlines is a bit of a style clash. It really doesnt go well with photomanipulations. Plus, the text is quite poor. Maybe if you put the mode on "smooth" it would reduce the jaggies.
Sorry bout this critique but I hope this helps. If you have questions on creating photomanipulations, dont hesitate to IM me or PM me.
Tim
(again, sorry for the critique lol, kinda tired)