Honestly I think it’s a shame you reduced to 450 op, I can see it’s in need of some signficant cosmetic renovation and potentially has a damp problem or leak, but you could have defintely done some quick and cheap things, as previously mentioned, like a lick of paint on the kitchen walls, sanding the work surface, and I mean this kindly, cleaning the room doors and the kitchen cabinets etc, using a carpet cleaner, giving the outside canopy a coat of black plastic paint (and painting the wooden struts inside white), you could even get some silver paint and do the letter box, clean the garden furniture.
These things are cheap and quick, jist a bit of elbow grease, and would have made a huge difference. Literally it could be done in a weekend and for a couple of hundred quid.
I am guessing there is issues in the other rooms which is why you are not showing them, but likely in not doing so it makes people think it is going to be worse than it is, a clean and a declutter might make a difference.
then get some new pics and you’d be good to go. I still think it’s worth doing, if only to attract more people in.
it’s a very pretty cottage and not remotely as small as it looks, the pics make it look like a two bed, literally half the house is missing from the pictures.