Sun-covered sunset, C&C please

Most of my photography is of people - candids and portraits, but I enjoy nature and landscapes, just don't spend much time to get those shots. Took a quick trip last weekend and left the family in the hotel and ventured out behind the property with the 16-35. I would love some C&C please, other than the fact that I had a dirty sensor . Any tips on getting that sunburst better would be appreciated as well. I'd imagine a good tripod would have helped, but I didn't have one with me. Here are the particulars: Full-frame camera, 16mm focal length, single image, f22, 1/100th, ISO 400, handheld, stabilized lens. Thanks!

Oooops - meant to type snow-covered sunset.