Thanks guys.
About painting.
First I covered model with Tamiya XF-51. But it was too brown and not enough green so I applied thin layer of RLM82 from Gunze H series. Hilights are RLM 82 with yellow.
Grey is Tamiya XF-24 and hilights are Tamiya XF-66
For winter camo I used Humbrol 34 and hair spray technique.