Very nice rocket!
I see that you’ve got a lighting bug there. I think I can offer some help, you can go to (window > lighting) in the menu bar at the top, and a lighting window will pop up. Scroll to the bottom and click generate lighting (Make sure auto generate is off).
Hope this helps.
Thank you brother for your feedback, but i.m not a very design oriented person , can you please tell me what does that lighting button suppose to change? I pressed it and the shades , light and so on remain the same .
Its supposed to get rid of those black shadows to the left of all the blocks.