Feedback on my first landscape shot from my 5Ds

[Squidy]

I recently took a few shots of my grandfather in his ANZAC parade and went back to his house afterwards so I snapped a shot of the view from his backyard in Kiama, NSW.

I really like this shot but was hoping to get some feedback on anything I should change?

http://i.imgur.com/lI1Zfb7.jpg

I've just realised it has compressed it and it doesn't look right :/