Hmm, I don't know i think the colors should be target, as the render (Alphonse) is losing his arm it looks like to me. I like the text and font in bottom right. I think the renders should be faded into the background it stands out to much imo. ALl in all nice sig but i think it needs a darker theme but still good 8/10 for me.
I like your text the most in the tag. u have picked a nice render, u have some good effects and a nice background.