1. Background needs more depth and color. Make it more vivid and sharper.
2. The letters are too flat and simple. You might want to change the foloring. May be add a thin border, some glow or other effect.
3. The Mordok is almost invisible.
4. The abstract cloud/nebula is also invisible. Maybe you can change the contrast.
5. The Reinland cruiser could be sharpened in the front. This will give it some volue/perspective feeling.
These are just some quick tips.
1: ??
2: its ment to be like that its techy
3: ment to be like that
4: ment to be like that
5: i dont see how
Tried it. quite failed