I've never written a critique before, but I'll give it a try with this piece <img src="e.deviantart.net/emoticons/s/s…" width="15" height="15" alt="" title=" (Smile)"/>
I must say this is an extremely eye-catching digital painting. Not only are the lines smooth and harmonious, in *Ray-BT's characteristic style, but the colors go well together and are neither too bright, nor too dull for the effect. Although I'm not experienced in digital painting, I can say that, at least to me, the relative simplicity of the shading makes this drawing pleasant to look at - while at the same time the lines in the body and the flames make it seem complex.
The angle is also lovely, and her neutral expression creates an interesting contrast with the overall atmosphere. I also love the detail of the fire flower and the heart in the bottom of her back.
Just a small notice, maybe the bright color of the hair draws the attention too far from the flower in her hand. But that's just a minor detail and doesn't influence the picture all that much.