Sorry this photo is not what you want give to clients.
They used the wrong lens or didn't use the correct lens right.
Max 16-35mm for interiors and you don't get furniture so close in frame.
2nd Photo is overexposed
Colors are off
Bad Saturation
Mixing ambient and artificial light
White balance is wrong.
Photo has no depth of field. Nothing is in sharp focus. (Wrong Aperture or HDR fuck it)
Didn't fix wide angle distortion (In Lightroom or Photoshop)
You need to use a white balance card. (Greycard)
You need to decide if you want the windows blowout or exposure for the windows then light the room accordingly
This will help you out.
Blownout Windows
Exposed for Windows