Rough Demon Design (to be continued)

For FataliaDragonRider (after keeping her waiting far too long can you ever forgive me, my roadwarrior?) 

I couldn't make what I was trying for translate onto paper.
I'm thinking something like the Balrog, but female, for the body

and to keep it interesting, I'll leave the headshape, mouth, hands, feet, tail, etc, to you (because I can't decide what they should look like... and obviously any adornments, like a cape, ankle/bracelets, armour, etc, you might like to add.)