Hey Petro. Pity I hadnīt checked this thread earlier, I would have advised you keep this camo job. After washes, drybrushing and filters most of this overspray would have dissappeared. My bergetigerīs camo was shot with a cheap brush also, and had alot of overspray. Now its almost invisable.
Please check out James Blackwells article on
missing links called "Painting Panzers" The Post-Shading Way. An Alternative Approach to Finishing AFV Models.
See what he started off with, and what he ended up with.
Camo schemes like this were field applied and would have been much rougher. When I saw the camo first, I thought it was pretty good, and with filters etc. would have made a nice start.
Hopefully this weekend I will have pictures of my bergetiger completed and will post a before and after camo, so you can see this would have been OK.
One other advice is, when spraying a tank with tracks alread in place, start with a very dark brown over the whole tracks, lower tank and running gear. Then a little hint of base colour and camo, on the easier to reach parts and wheels will do. Nothing worse in seeing a beautifully weathered running gear with big patches underneath, or inside wheels, that are clean base colour. This is something I learned using a similar airbrush.
Good luck with your mobelwagen.