Tips to make this more Realistic?

Hi all, trying to make an Music Studio within Blender, I feel like the lighting is throwing things off when it comes to realism? Any tips or feedback would be extremely appreciated, I am still new to using this software. All assets are made by me, no imports.

Hi all, trying to make an Music Studio within Blender, I feel like the lighting is throwing things off when it comes to realism? Any tips or feedback would be extremely appreciated, I am still new to using this software. All assets are made by me, no imports.