Quoting Achintya Prasad
Nice! Do you plan on tiling up the hallways?
Maybe. It is true that blue and green baseplate colors aren't very nautical, but it also means, if we assume that there is one 4-wide hallway per deck, that there will be 12,000 square studs of area to tile (or 3,000 2x2 square tiles). So just maybe. (Math consists of 6 decks x 500 studs long x 4 studs wide. It's a big boat.)
Quoting LEGO Master
Love the details. Love the updates. Will this be minifig scale?
It will be a scaled-down minifig scale; that is, I've made it smaller than it should be for minifig scale, but managed to add minifigs by making it 3 decks smaller, and shorter than it should be. That way, the important details (funnels, lettering on the side) and the general look still look like the S.S. France, but in a scaled-down minifig scale.