Yesterday, I showed this piece with printing I was unhappy with. I decided to overpaint the edges to create some more fire-like areas. I used the most opaque red I had - an irridescent red Speedball screen printing ink that is recommended for dark colors. I just brushed it on with a paintbrush while it hung on my design wall.
I think this is a significant improvement, but I am not done with it, yet. More next week.