This looks like a very interesting project. After reading through all the text, I've a few questions/comments:
Will this be only compatible with Vicky Revolution, or also with the "basic" version of the game? I'm looking forward to buy Revolution anyway, this might trigger it.
Is there a updates map of China yet? Especially for the earlier scenarios, but also later as well, I always had the felling China was "left behind" on Paradox. It's not like China was Top-Rate in 1836 anymore, but China itself still had a production higher than any other country in the world. It was only in the 19th century's end most european countries surpassed it. I just liked to re-play history, kicking british a** in the opium war, let them smoke their poison themselves and invade Britain on time in 1914

I know it's very difficult with the provinces especially at the coast region, and I guess my chinese hasn't improved enough especially to read older maps, but if I can be of any help, I'd like to.
What I also like is the idea of cutting of some of the less important islands, but some still should be included in the game, especially those important for coal refulling... too bad Vicky doesn't have a limiter for ships like HoI had...