I have finished the coat.
I added the straps for the Gorget, added the buttons at either end of it and paint it the strap as a red russian leather, but there was not real regulation that specify the material or color until pronably later in 1786.
I have finished the ponytail with bow.
For the coat i ja e used scale 75 Abyssal blue, added citadel fenris grey for the lights, this is a womderful combination for the kind of blue i want it to achieve, a dark blue uniform will fade into a greyish blue especialy in the wes tindies and caribbean, the elements definitely will fade these coats that way.
As for the shadows , i added black to the base color.
For the seams i've used vallejo Lutwaffe uniform WW2 which works great.
Next step will be the boots ...