When I couldn’t figure out a way to add a monitor to my kitchen, I designed a simple little laptop holder to hang on the kitchen door.
On one side it has two pockets, one on the front, which fits the lower half of my laptop snuggly. The other pocket is on the back. Originally I planned to fit a wooden board in there, to stabilize the holder and keep it from tipping forward. However this doesn’t seem to be necessary, so now it serves as place to store printed out receipts.

The front of the laptop holder
The other side is fitted with multiple horizontal slots. Fitting a small metal rod into one of these fastens the holder to an IKEA hanging organizer on the other side of the door.

On the other side a cross bar keeps the holder from slipping
There are multiple slots to adjust the height of the laptop.

close up of the currently used slot