Are you getting viewings and no sales, or no viewings? If no viewings, then maybe get a different set of photos, and stage them all very carefully.
Bathroom is lovely, bedrooms are fine, as is the kitchen. The family room looks good - I hadn't even noticed the incongruity of the coffee table in front of the woodburner. The lounge looks a bit bleak - a vase of flowers on the hearth, or something on the mantelpiece would help. But that wouldn't actually put me off.
The things that would put me off viewing are the outside picture looking towards the conservatory - the paint peeling on the shed/garage on the right gives an uncared-for look, which one transfers to the house because the picture makes them look joined together. The picture of the lawn - tussocky, un-mown, with a muddy patch, wheelie bins, rubbish. I'd line up the wheelie bins all together, cut the grass, temporarily move one of the hutches to conceal the muddy path, and maybe park a tub of flowers somewhere to draw the eye to that instead of the mixture of walls and fences.
I'd also be put off by the conservatory floor and wonder, as someone else did, whetehr the flags were lain straight on the ground - I'd put a cheap rug there for the photos and viewings.