MicroSol and MicroSet should be fine, @lis. I have found on some obstinate decals that I start with water on the plane surface rather than the chemicals. After the decal is positioned I use the chemicals. Spiros (@fiveten) has suggested using a little Future to start with, which seems to help getting the decals in position, followed by the chemicals. I have tried using Future first instead of the chemicals and have had good luck. I guess the key is to have several different techniques for the decals and then see which works.

@airbum @pb_legend @gblair @fiveten @johnb

Thank you for all comments.

My friends advise me what model can i buy to make the P-51 K version with an areoprop propeller?

@gblairI found this:
https://www.mojehobby.pl/products/P-51D-K-Mustang-propeller-decal-sets.html
https://www.mojehobby.pl/products/P-51D-K-Mustang-propeller-w-tool-Tamiya.html
first set looks as universal, but quality not look good.

@gblair Yes looks great. But prop blades are not good molded.
In the Hasegawa set:
https://www.mojehobby.pl/products/P-51D-MUSTANG-2381006.html
Sprues had two types of prop blades.

All looking great, @lis!

@airbum @pb_legend @gblair @fiveten @johnb

Some Weathering is done. unfortunetly some decals was damaged. One of them I fixed it by another decal (it was "six" digid from serial number). Secand was emblem of squadron. It is a white triangle with a black border. this border just got damaged during weathering which made me very dissatisfied. I corrected it with soot. What do you think about it? there is still an option to buy another set of decals and patch something, but I honestly don't know what to do.

1 attached image. Click to enlarge.

Agree with our friend Spiros @fiveten, Lis @lis
Also to me there is no abnormality visible.
Looks awesome.