Well I'm not that good at cnc but this did catch my eye. I personally think it's a little too big, and maybe you could blend it a bit more?

I do like the blue effect on the right of the womans face. I think that's well done. The planet to the right I'm not sure how you could improve that, or even if you would want to. I'm a bit lost with that.

Text? Font selection is really good, maybe play around with the placement a bit?

I do like it and it does look like it was pretty complicated. Nice piece of work.