Good idea, but could use better implementation. All of the following applies if you're working in photoshop. I see you just beveled the "energy field", right? It looks like a coin or something and I can't get that idea out of my mind >.<
My suggestions:
1. Either increase the bevel size to quarter or more of the radius and smooth-en it a lot
2. Or get rid of bevel and work with outlines and/or glows
3. Or get rid of bevel and experiment with Satin (change Satin's default color of course). Use the glow too if you like. If it were me,I would've tried Satin, I like how it works.
EDIT: Oh, how could I forget? *levels up*