Hey Esther, awesome work! Nice colors and atmospheric effects:) Only comment I can think of is the two wooden chairs 'feel' large, and the wood material of the chairs compete a bit with the lovely wooden floor material. Great work, love this! I can get a sense of the detective's personality.
Looking good overall, I'd spend some time on making everything cohesive on a detail and visual level now. IE the wooden chair texture/material needs more work compared to the rest of the scene, and currently looks as if it's a colormap only with 1 roughness and 0 specular, making it look strange compared to the materials…