This picture brings alot of ideas to mind. I like the focal point in the center and is very nicely done, however I think you can add a little bit of color to the outer areas.
For the invisible things of Him from the creation of the world are clearly seen, being understood by the things that are made, His eternal power and Godhead;... Rom 1:20
Well balanced in brigthness and contrast.
Hue and saturation ok.