The text is well on it's way to greatness, but it's just a little too much for this sig, pull back on the effects on the starcraft a little and make it less noticeable like get rid of shadow or really lighten it up and than lower your opacity on it(full text). You picked a good style text for it in any case :)
Your image would look really wicked if it didn't feel so over contrasted, try and bring back soem of the original colours and maybe move/remove or change colour of your light source, you already have once light source in this image (w/e is in his hand) work with that rather than a second drastic light.
I really like the other effects you have going on, but they are hard to see becuase of these two things I have mentioned prior to this.