Recently, a few days ago I have started my personal project design related to Parisian-style (neoclassical). Assets from Blenderkit and 3dwarehouse, some I made myself. Blender 4.1.1 and Cycles render engine for rendering. Critiques and comments are welcome as always! 
High resolution renders on my Behance:
These images look very nice!
and I would love to see a version with a subtle dusk orange sun getting into the space.
I think you’re well on your way. Now, add boldly colorful books and gently warm-up the lighting. Also, more-gentle colors on the furnishings. There’s a general “gray feeling” to it now, which I presume is simply where color hasn’t been added yet.
updated first post
Updated. What do you think? 
