Thanks! Yeah the problem with many yellow colors (including mine) is that they don't cover particularly well. What I found out though: doing a coat of white first helps immensely. I usually prime my models white for that reason, and when I don't I put at least one layer of white on everything that I want to paint with a bright color. And then carefully apply two or three thin coats of the yellow. I like that color a lot, too. It is Army Painter's "Phoenix Flames", and then drybrushed with "Lava Orange".