Two sunsets

I can't hope to compete with some of the sunset images I have seen posted on here, yet. I'm having a really good time learning more and more, and (hopefully) improving though.
The second is fairly noisy, and I'm not so sure if the portrait orientation works here. I'm also shocking when it comes to critiquing my own work. I know quality and how good an image is can be a personal/different for everyone deal, but are these any "good"?

The second is fairly noisy, and I'm not so sure if the portrait orientation works here. I'm also shocking when it comes to critiquing my own work. I know quality and how good an image is can be a personal/different for everyone deal, but are these any "good"?

