its o.k your background is pretty plain and your text is a very bad choice go check out some tuts they help alot
not realling liking those effects in the backgorund, but maybe if u get rd f it over the guy it would look alot better.Also the font and text could be better.Just move it around maybe...keep working at it.
i get all mine from dafont xD you dont need anythign thats really complex. what makes or breaks it is how you incorporate it ^_^ and hey dont forget, practice makes perfect, so as you keep making pieces you'll probably notice improvements and higher levels of complexity, tuts will never cease to be a good source for another idea but do not rely on them, eventually develope your own technique ^_^ (general advice ) onto the tags, as i look down them they definitely get better, i'd say the halo-sniper or the Hidan one are your bests so far, but try focusing on backgrounds, and makign sure your effects dont cover your focal too much (looking at halo-sniper ) after that think about lighting ^_^ keep working on em and i hope to see more stuff soon ^_^