I never know what they mean by "vision" so I don't know how to rate it.
For originality, I can't give more than 4 stars, because angels are a *very* popular theme. Even so, to show an angel casually walking along isn't a common scene, so there is still originality there.
Your technique looks highly skilled to me. There is a level of detail that lets you keep looking; you don't get stopped by a sudden blankness where the detail stops before the resolution of the screen does. I like that.
Impact? Angels impact me. What can I say? I like angels - or at least the idea of angels.
I have one tiny negative comment that perhaps should go under "vision" - the wings appear to be wrong somehow. I think I'm used to seeing the wings much higher up. Maybe this is part of your originality. But I'm just saying how it hits me, not that there's anything wrong with the image.