The curved earth effect here is great. You have turned it into a feature of the photograph, where normally that level of distorsion is seen as a negative.....well done there.
However, the centre of the image does not line up with the high point, so I presume you have cropped more out from the right than the left. This is creating a tilted feel.
Also, the sky being so blown out with the sun is an unfortunate element of the image |