Absolutely great stuff! Astonishing work. You should team up with some people here from subsim, who already created great visual mods for the interior, like "flakmonkey". And you might could use the 3d data of the control room from sh3, if your game is free to use.
You should also connect with guys from deep water studio (nihilcat or U_Korvettenkapitän) from the steam forums of "uboot", maybe you both can lead uboot the way, it was awaited to be from the subsim community.
If all this doesnt work: Hope, you do not loose motivation, as this could become a really great sim the whole subsim community is waiting for!
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