I'm looking at this and trying to match up the description to the deckplans but there's some things that I can't make sense of.
1) It say's the forward cabins contain a hot room between the sleeping quarters and baths, what is a hot room?
2) I assume that the 8 crew quarters means that there's meant to be 8 crew to run it could you modify this for the single person running of the lurssen by adding drones?
3) What are those rooms between the kitchen and the bedrooms on the lowest deck and the bedrooms and the bar area on the middle deck going by the description they should be bathrooms but each of the guest quarters has its own ensuite and it would make more sense to have 1 bathroom for crew than to make this many smaller ones.
I don't have the layout of this ship, but I've been on boats before (although mostly smaller diving live-aboards and not high end yachts), I can try to infer from the text. Ships, even the high end ones, tend to be build according to the same principles because of the constraints placed on all ships.
1) I don't have the layout, but this can simply be a small room with some hot pipes going from the engineering spaces to other parts of the ship and it just happens to be there.
2) not really, as crew quarters are mostly 2 or even 3 people bedrooms (except maybe for the captain and first officer), this means anything from 16 to 24 people normally.
3) since they are close to the kitchen, it's probably some storage rooms (including a walk-in fridge) and maybe a small lift to go to the engineering deck where there would be more storage.