Not bad mate.
It is monotone :L would love to see some more colour differentiation. The signature also is overcontrasted so cool that down a bit buddy.
I like the lighting in this as a whole but some places are too bright and the edges could be burned some more.

I like your left hand side but your right hand side is a bit off. It ruins the flow tbh.
Would like to see the c4ds closer to the render and pointing towards the right more to follow your left hand side flow.