Hi! Id like to ask you that you can try making the tiles at the Hyperrealistic Floor made out of parts and not an image, costs more part count but it looks better because it has depth. Hyperrealistic floor tutorial on a comment Get a concrete floor, add a lighter concrete part and make those tiles to add depth. Make the reflection at least 0.1-0.5. All parts must cast shadows. Copy paste your floor and start giving it surgery. (Flip it like cooking eggs to turn it into a roof), add your light and press SurfaceLight, And the light should be at the bottom of the part or anywhere where the light is great. (Effective light) The light should be a warm color in Orange.
Tutorial to make realistic walk: Make button connected to the moving part above the button. Or just sent me friend and I will help you. IT IS EASY! *SORRY IM NOT RECORDING NOW*