What a shame there are no original features left. The interior now just looks like any modern house which you could find on a new build estate. Herringbone LVT, bi-folds, very open, all very generic, will date, and not at all in keeping with a centuries-old cottage.
You definitely need more planting near the house as it's very stark with all the gravel and hard landscaping.
Also remove the personal details. No buyer cares who owns the property unless perhaps it's someone famous. No one wants to know you've got 3 "spirited" i.e. naughty, children. From the personal info it looks like a flip and you've never lived there, buyers don't want to see that either.
With a couple of clicks it can be seen that this property is owned by your investment property company. Surely with previous experience of doing this you have no need to ask people on mumsnet what they think.