Color one is my fav, i really like the depth in this one , I am not sure about the orange thing on the right (C4D?) I think it would have been better without it, create some neg space But overall very good
I think you should go back at it, you'll learn alot from it, what you don't have to do wrong the next time
both look good but I like the colored one more...nice effects and text...lighting is also pretty good...