Nice kitchen - love the cabinets (maple?) and wall color.
You've done a sweet job.
Bath looks nice, love the arch in the living room - when was the building built?
Neutral, pleasing to the eye - can't see why you wouldn't be able to sell it.
Just declutter as much as possible, not just stuff - but keep the flow by removing furniture that doesn't need to be there - pretend it's a hotel and you're just visiting.
I wish I could take my own advise - you should see the PILES of magazine & books I have all over the living room and bedroom. The horror.