At that pose when the character's gazing into the distance in the right, my suggestion is to put the character's more to the left, and add more detail on the background. What I meant detail is the beauty of the background. Draw something so it won't look empty. It will give a better impact/impression, and the composition will be better. (but this is up to you)
There's also unclear horizon between the sky and the landscape below. Is it all sky or dark mountains/forests? Because I saw something like river.
I also noticed the right hand fingers unclear. Is she brushing the cliff or holding it? Also, the left hand and foot seems bigger than the right?