Wings At War Winter War

To give me something to work on I'm going to have a go at a Winter War variant for Wings At War, based partly on my Football War re-write of the Desert Spitfires free rules. I was originally thinking of a similar thing for the Nononhan / Khalkin Gol war and did quite a lot of work on it, but that ended up a bit too large to work effectively. 

I have the Soviet aircraft from that so I have only needed to order a handful of the Finnish fighters including Fokker DXXI's, Gloster Gladiators, Gloster Gauntlets (as Bristol Bulldogs) Fokker CV's and MS406's, which keeps the cost very low. I'll get cracking on this as soon as possible but I'd appreciate any ideas you might have for things to include or that I can incorporate to make it a bit distinctive.

A cool title would be good too!