Here is the lineart that you asked me to make! I added a couple of different accessories for it (including the ribbons that it has in this picture) on different layers. The colours are also on different layers, which will make it easier for you to colour it differently.
The accessories that I added are:
Angel Wings.
Devil Wings.
Head Ribbon. (in the picture)
Tail Ribbon. (in the picture)
Halo.
Devil Horns.
I hope you like it! <3