You are paying for the agent's service so use his advice. I agree that potential buyers should be able to look beyond personal nick nacks and decorating taste, but sadly some cannot. There were two houses for sale here, both on the same development, both same size, both around same price. The one that was smart, neutral and clean with little personal stuff sold in days, the other one, which had obviously (going by the photos) been lived in by an older couple took months and had to be reduced considerably. The house was full of antimacassers, shelves full of twee ornaments, crinoline ladies on top of the cistern, you know the type of thing....it made the house look cluttered and the rooms small. Not suggesting your house is like this, but take the agent's advice, de-personalise, and at the same time start to disassociate and distance yourself from what was once your home but is now a house to be sold. Good luck!