Feedback on my Squid Game map

[CowDog_8 (FunkyFoxy)]

1. What do you want to achieve?
   Feedback from the community on my work and help in improving lighting and map architecture.
2. What is the issue?
   I want to expand on what i have so far and make it look and appeal better but also just to get general feedback from other developers.
   I also feel like the smooth plastic texture is good but feels off and wrong to me but in the actual set it looks smooth
3. What solutions have you tried so far?
   Tried various methods of improving lighting and also changing around the map a lot, this is what ive stuck with.

[CowDog_8 (FunkyFoxy)]

Im actually working on a rebuild for this map so im not using this, but any feedback would still be appreciated although you don’t have to.
Will attach new images later of new build if anyone does want to see.