You are being snippy when you asked. The fourth bedroom is tiny and I also missed it, on first glance it looks like 3 bed. So it needs to be labelled.
if I’m honest the main issues here are:
the floor plan, it looks like 3 bedrooms. You don’t wish people to have to hunt for the 4th bedroom. The fourth room looks so small as to not be a bedroom,
it is very dated. Someone’s gone a bit mad with the cheap wallpaper and it’s not done it any favours, it needs complete redecorating.
the garden looks bad, from the state of the fences on.
so you can either fix those issues or drop the price. Pick your poison.