Sunrise long exposure

It's yet another long exposure photo I took on Fuerteventura island. Honestly speaking, I have a problem with it - I like colours and the look of water but I find composition quite poor or boring. So why did I decide to upload it? After putting it on Facebook quite a few people liked it so maybe I cannot assess my work properly?

If you're interested how to achieve such a look of water you can give my tutorial about it a try. Also make sure to check other tutorials as well.

EXIF data:
Camera: Canon 5D MK II
Lens: Canon 24-105 f/4 L IS USM
Focal length: 100 mm
Aperture: f/22.0
Exposure time: 60 s
ISO: 100
Number of exposures: 1
E.V. Step: n/a
Flash used: no
Tripod used: yes
Filters used: ND400 neutral density filter
Software: Magic Lantern, Lightroom 4.1, Photoshop CS5