I'm hoping this is the right location to post this...

I just downloaded the Maiden and am planning a modified build, to represent a ship from our current D&D campaign.

The vessel is the "Leviathan" and is considerably longer than the Maiden...(about 3x the length, similar enough width, possibly one more lower deck)

So I figured I would just duplicate the center section a few times to add length...

And I was thinking of attempting to add another lower deck...

So my question is has anyone attempted anything like this before? and are there any pointers y'all can offer?

Sounds like a major undertaking. I would think if you tripled up the length in the center, it MAY look a little too long and not wide enough. If you could get one of the guys around here to put it together, even some what roughly, in SketchUp, that maybe a good place to start.

Either way, I'll be curious to see what you come up with