Yikes..these last ones are super to my eyes. Astro, yes, this sunrise/sunset has much better compo and the coloring works well.  The bouy shot I like because of compo and the fact that the green is subdued and fits in very well. The giraffe..well, just fine!  The flower..a natural and nicely done.  

I better get serious and shoot a good image for this challenge soon.....Tom.