Lovely house! Delays almost certainly down to sluggish market.
I now hate the term Guide Price as it suggests "sale by modern auction" + extra costs, which would always put me off.
It is really amazing hearing what other people spot as possible flaws!
My minor points would be the office may look a bit too macho with weights and helmet?
And perhaps there would be a nicer view of the garden taken from the patio, which might reduce the apparent eyeline of the other houses behind?
One of the beds looks enormous in the bedroom photos?
And my own eccentric spot? The Matt Busby road sign lol, a lot of men really dont like Man United!
Good luck