Pretty good, but several things don't feel right
The lights blend into the background a bit roughly. I know it's hard af to get it right, but it's rather visible here. Second the effects over the text and behind the text are way to similar, so the depth of the piece is fucked up. Instead of foggy effects on the front I'd go for streaks or flares or something of the sort, if anything at all.
Either way, the texture on the C4D fits the effect well, but the cracked effect is a bit in the way.
Good job.