Beautiful work Greif!!!
Sorry I've been gone so long. My computer crashed again and has been in the shop several times in the past couple of weeks. Makes it difficult to keep up with things. Using a library computer, I couldn't even get into the site to post.
Anyway, one tiny suggestion.
In the pic with the curtain, I see a row of drawer fronts under the top bunk. In real boats, there has to be some sort of method to stop the drawers from sliding out and dumping themselves and their contents on the deck when the boat rolls in heavy seas.
They might have used keys, but I sort of doubt it since that would make them difficult to open if the lights were malfunctioning, so the two most likely methods are to have a lip on the track that the drawer had to be lifted over, or they'd have an inside catch that was released by sticking your finger through a hole and pulling on a spring-loaded catch.
I'd vote for the hole in the drawer since that one is almost foolproof and won't release even under a strong shock (like a depth charge going off nearby). That's also the most common method still used today in most boats that I've been on.
It also means that you don't have to have any sort of handle on the outside to pull the drawers open with, which would just be something else to catch an elbow or loose clothing on.
Simple to make. Just drill a finger-sized hole in the middle of each drawer near the top.