Having spent a long time doing up then eventually having an offer (everything is crossed!) on my late dad's house, here are my thoughts:
Are you happy with your EA? The one we now have is fab - very proactive and will say to us if he thinks we could improve something.
Photos - although the sky is blue, it looks from the ground as if it had been raining. Get the EA to take one on a sunny dry day now the garden has been done. It's the first photo so needs kerb appeal.
Photo 3 is pointless and negative.
Jazz up dining area - table in the middle, nice candle or runner on the table?? A softer pendant light shade with a bit of colour would help warm it up a bit. Borrow 2 matching chairs (or auction - so cheap!!) Or as others said, table in living area and set it up as a home office.
It's immaculately tidy but needs a bit of a zhuzh. People do like soft stuff. Flowers, cushions... I bought a pack of about 18 cushion pads very cheaply from Amazon and made lots of cushion covers. Maybe even a couple of tiebacks to add some curved lines - Ikea do these fab magnetic ones very very cheaply.
I tied in colours by framing bits of wallpaper in some cases just to tie things together (as in bits of wallpaper I took as samples then put in big frames). Also borrowed some bits and pieces from a friend.
Many buyers don't have much imagination.
Love the dinosaur curtains!!
It's such a pain - you've done a fabulous job of decluttering then you're having to add bits in. Good luck - it's a difficult market!