Welcome to planetFigure Themage,
I suggest that you use, if you prefer Model Master, that they be flat acrylic or enamel paints;whichever you prefer. I use mostly Tamiya paints and some colors from Model Master. Even if you use dullcote the finish on the clothes is too glossy. I do armor and dioramas also in 1/35 scale. Next trying setting up a flesh paint in a separate bottle that will give you a basis for your flesh tones. I have a post in the painting section under the name KingTiger. Check it out and hopefully you might get an idea of what I'm talking about. In May, my instructor Alex Castro (Elia Cid on this site) is having his book come out in stores. It's all about painting miniatures. Try it, you'll like it. Also check out his work.
Good luck
KingTiger