I can see it - just the image gallery.
It's a lovely house, great outdoor space, rooms look good.
I think it would be easy to transform. Kitchen: put plain doors on all the cupboard, remove the eye level cupboards and replace with a steel shelf or steel hanging racks. Put down plain floor- at whatever budget you have.
Bedrooms - apart from the one with some kind of hideous fitted shelf thing, all it needs is removal of fussy curtains and rails, painting neutral etc.
Reception rooms - it would be terrible to remove the wood burner - just remove fussy paraphanalia and paint cool neutral. Less fussy doors would be good - plain wooden doors painted neutral. Remove that cupboard with the giraffe on it, furnish with much lighter table and chairs with cleaner lines.
In the other reception I think it would be a shame to remove the fireplace and mirror above, if they are original, but if you wanted them gone you could sell them. The room feels overstuffed because of all those bulbous chairs. Cool neutral paint, lighter framed seating (not at an angle) wooden shutters or some curtain covering that isn't all flounced up!
The bathroom - well that is heavy duty tiling , could you afford to have it redone on white?
My eye is caught by that contraption above the bathroom shelves - the pipes look ancient and whatever that thing is looks non-up-to-date.
Why is the kitchen ceiling sloping? I can't see a sloping roof on the outside?
Very superficial changes to the décor could have it looking much less cluttered and 'cosy'.