It's clearly too expensive.
Decoratively, it's absolutely fine inside - nothing offensive - but there's also nothing distinctive or exciting about it as a property to make it memorable. There's no 'lifestyle' being sold in these pictures. It all looks, frankly, like it was done on the cheap about 10 years ago. The kitchen and bathrooms are dated and basic, the doors are cheap, and so on. You might love it, but to an external eye, it looks like a cheaper-end new build from c. 2010 and why would I buy that for 260k when I could buy a 2025 new build in the latest decorative style for the same money, on warranty?
That aside, the kitchen/living area is too small for a dining table and there's no outside space. These will be deal-breakers for a lot of buyers. The surrounding estate also looks quite soulless and isolated - I don't know the area - but the pictures make it look like it's plonked next to the motorway opposite some scrubby fields. Not the most exciting or convenient of locations.
The market is very slow at the moment and unless you're offering something really special at the right price, there's not going to be much interest.
I'd take it off the market and bide your time until things pick up. In the meantime, I'd also consider spending a bit of money on sprucing it up. New kitchen cabinet doors (and get an integrated fridge and washing machine - nothing puts me off a kitchen more than visible appliances), new flooring, some trendy statement furniture pieces, etc. Stage some better photos - open up the dining table to show you can have people over for dinner, open the Juliette balcony windows and show people how they could enjoy the sun in the lounge on a summer evening, get a rug, make it look cosy and lived in with lamps and flowers and so on. It all just looks very bland at the moment and you want to create an interior space that people fall in love with and want to live in.
When you're ready to go back on the market, knock £30k off the asking price to get people in the door.