Did you draw that background or stamp it? I haven't tried the color burst. I have asthma and was afraid the powder dust might affect my breathing, but I do like to look at its effects.
I just wet a piece of heavy card stock and put small puddles of Color Burst on it, let the colors run and then air dry. Then I die cut the image. I usually just use a very few granolas of Color Burst and add water to them on my craft mat then brush them on.