Merry Christmas, Toshi and Mrs. Toshi! Another great update!
Do you apply your colors by hand? Do you have to take any particular steps to get a smooth finish? I found that I could apply Tamiya's acrylics by hand, and get as thin and smooth a finish as with an airbrush, if I thinned them, just as they must be thinned for airbrushing. So I wondered if you did anything similar, with the Model Master paints.