Thanks a lot. That's a pleasure to read comments like those.
Gary. I agree barrel is overdone. After I found few models with barrels painted like that I decided to do the same. I was sure that's the way how real barrels were painted
Now could be difficult to correct that, I used mixes of colours.
Damon, you can find one update about scratches at my blog. Other weathering is nothing special, just oil paints and white spirit.
Also now I know one mistake more. Jerrycans should be black. They were made of rubber
Thank you once again guys