I've made 31 Future Fleet, China Fleet and Russian Fleet missions so far, and you can get them from
http://www.subguru.com/dwmissions.htm
(From Subguru's site, that is.)
The main point I'd like to know is if they are generally too easy or not. I've tried to make them very re-playable, with a lots of dynamic locations and units.
I'm testing your mission right away
(And if you can give a hint where to find more missions, please do.)
Miika