Sky is amazing color contrast perfectly I like all those purple tones all arround the illustration. The girl pose is so dynamic, it has a very well worked proportion.Maybe the left part of the girl needs to be darke, because the sun light does not reach there I think skin looks so rendered perhaps adding some textures would make it looks better, also add some yellow or orange highlights that comes form the sky shining. Clothes are ok they look original. With hair try to give it like red or pink tones to add some light. I love the concept of this illustration well done!! I hope my suggestions can help you!!

Cheers!!

I love the color choice and how well you follow it through throughout the artwork. The angle and pose is great in that it uses the negative space well.

I think that the blending could have been smoother however as it feels a little too chunky. I really like how you made the pink lines look real. On a minor note, I think the lines are a little too thick and take away from the impact.

I think that the colors used on the background is awesome. It flows down the bg lovely. But I wish it felt more real, the grass looks too much like a textured brush and fake.

Overall, this creates a striking image and the colors were executed well. Some technical errors were made, but they do not take away from the overall picture.