Thanks for all the support guys! I toned down the green grass and tried the wax-ice, but I guess I'll have to practice some more, it looks just like... well, wax...
Jim, thanks for the tip, looks like a great reference.
Andrew, thanks, I'll try to tone down the tarp.
Bill, I'll try the future mix (on something else first, I don't wonat to mess up...) We don't have future, but I asked my sis to bring some from the states, and boy did she bring... I must have a 50 year supply now...
DJ Judge, the figures are the same I used, the DML Pusan Korea set, only I changed a few parts.

Evan, I'm not crazy, so I wont try the breath...

Right now the coats and mittens are the only sign of cold...
Gary, I thought about the bush too, but my reference photos show most roads in the valleys between rice paddies... Might have to think about it again though.
John, thanks, but I don't think I want to mess with the figures anymore...
I'll take in some of your tips and post some more pics, if there is an improvement... Thanks again!