Personally, I think flames should be an accent to your set. Not the entire entity of you.
A small void flame, a little red foot flame or something. That's all I could ever imagine on me if anything. But you see these guys with pretty artistic sets, good joint mixtures, and it just gets absolutely shadowed by some ludicrous flame and it's... it's just too much.
2 void hand flames, the default ones macperfect wore when flames first came out. Those were perfect.
flame particle textures are a trip kind of blows my mind how much a difference they can make
also I think if your flame is not blend then the colors are inverted
here are some flame partical textures I made and there effects if you would like to use them go ahead:3