It's not good to go to the kitchen, that's right It's not good to open the window, because there will be air leakage, but the landlord's house is wrong, so it's no problem at all.
The financial position added by the landlord should be in the corner of the sofa near the balcony. Suggest putting on a brave and fearless look. Businessmen should be put outside, politicians should be put inside, and some copper coins should be put below.
The kitchen door can be treated a little and made into a secret door. Since then, it has played the role of an end wall to prevent guests from seeing the kitchen, which is unsightly. It's nice to make a secret door and deal with it on the wall. And completely resolve the concerns of the landlord.