i'm sorry if i didn't follow but i was far from the net these days
Before you start painting I'd like to get you some other interesting link that i've found. I hope those will be useful for you :
a short walkaround
http://www.jagdtiger.de/SovietVeh/KV-2-01.htm
some videos
http://www.net-planet.org/business/videos/index.php?key=kv2
a LOT of german KV2 ancient pics
http://anonymous-generaltopics.blogspot.com/2010/08/kv-2-pictures-revisited.html
some other interesting pics
http://anonymous-generaltopics.blogspot.com/2010/05/kv-2_31.html
My two cents. If I was you i would do a winter camo with Airspray tecnique

because in my opinion, the large surfaces of kv2 tank, are ideal to obtain great results. See for exemple a 1/16 kv2 made by the "Guru" Mig Guimenez

So, now i'll wait your next step
Cheers