I'm sorry but wtf is this?
It totally ruined this piece in my opinion, maybe look into something else besides that.
Secondly, your lighting is off with your like tube line things they should be brightened along with the things you brightened back there due to that is where the light seems to be coming from.
All the other random bubbles and things on the sides just don't appeal to me and look random for some reason.
The hexagons are okay.
Overall : 6/10