For me, and I know it's common practice, but the fact that the lights are all on makes me wonder if it's dark inside, I'm sure it's not and being south facing on the garden means you'd have lots of natural light. Could you ask for photos to be taken in the middle of the day/when rooms are at their brightest? Our photographer did some light touch ups with ours on rooms that seemed a bit darker.
There's also lots of photos in there that personally I think are unnecessary and don't show off the rooms nicely - the first image of the lounge and the one where they are square on to the two sofas don't make it look as lovely as the others. For the kitchen the first photo doesn't show it off as much and photo 11 also. Photo 13 I don't think is entirely necessary either.
Generally I'd remove photos 2, 4,9 11,13,18, 20, 25,28, 30, 32, 36, 37... leave some things for people to wonder about, don't display things upfront like the fuse box/fire alarm thing.
But also as pp has said, it's a big house which with costs of living and heating may be an issue more than usual