I have no idea I don't know how to hang a door. Your response would suggest it is pretty hard.
Fucken idiots that built my lovely wooden bed put the headboard on the lowest holes and once all my bedding was on the headboard disappeared. I struggled immensely to put it on the higher holes.
Sounds like it would require you to get into some awkward positions.
I took picture when I did it, my back nearly broke and I needed to pause many times. I had to prop one side of the headboard up while rescrewing in the other side:
https://i.imgur.com/36PgBzV_d.webp?maxwidth=640&shape=thumb&fidelity=medium
Also what the wooden furnitures normally look like:
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