Colorfull Sunrise

[Orpheuss]

Hello,

I have yet another dilemma: I have a series of shots with an early sunrise (early train travels are good for something); I tried to select the best of them, for me this is the one, but I wonder, could I improve something at composition? I guess the photo is sharp enough but any critique is welcomed:

From Sunrise

EXIF:
Camera Sony DCS-H3
Speed 1/80
Aperture f4.0
ISO 100

Also, I would be grateful if you would have the time to look over the rest of them. Here is the link to the album:

Picasa Web Albums - Cosmin Ionut - Sunrise

And if you want to comment them individually, here are the pictures, with number references:

1.
Picasa Web Albums - Cosmin Ionut - Sunrise

2.
Picasa Web Albums - Cosmin Ionut - Sunrise

3.
Picasa Web Albums - Cosmin Ionut - Sunrise

4.
Picasa Web Albums - Cosmin Ionut - Sunrise

5.
Picasa Web Albums - Cosmin Ionut - Sunrise

Thank you, anticipated for all critiques

[digital45]

I think it's great as it is.

[jughead]

Nice,might be better if the horizon follows the rule of thirds,but quite fine as it is

[Orpheuss]

Thank you for your appreciation

I think I can re-crop it to be compliant with the rule of thirds (if I'm not wrong, the original was bigger)

[kstiltne]

very nice colors here, but I feel like it's lacking a point of interest. If you get a chance to reshoot in this situation, try to find something interesting to put in the foreground. As it is, it doesn't really hold my attention.

[MSidPhoto]

Great shot, the mixture of colours make it look beautiful. Good capture