(+) Great shot love the plane
(-)I think if the building was more upright rather than leaning so much

(+) I love all of the colours here! They're absolutely fantastic.
(-) Perhaps it would look just slightly better if it was a little lighter?

(+) I Love pictures taken at beaches and waves
(-) Would like to see this is as B&W and maybe taken further away,

(+) The layering of colors, one atop another, makes this a very special picture. It's a graceful composition -- and not too busy.

(-) It's hard to think up a criticism -- maybe a little bit of the bottom could be cropped off. Maybe not. Scratch that one...

If you have access to Photoshop or some other editing program where you can selectively blur certain areas -- then maybe you could blur some of the graininess out of the top background -- make it a bit smoother. Hope that helps. Great shot!

(+)i like the bird (-)i don't like the color of the sand i like it white and the color of the sea i like it best if it is blue.

(+) --- (on the top pic) colors are vivid, look great
(-) --- (on the top pic) the top portion seems a bit blurry/dull

(+) I like the composition. It is a great capture
(-) the person cut on the right of the pic

(+) great capture!
(-) nothing, I think..

(+) I Really Like Zürich, and the perspective is really cool! (I Also made a few Pictures of this Bridge, but not quite as nice as yours)
(-) Relativly big halos around the building, and the dark corners

PS: @Sizemore: Where are your comments?

(+) Very creative shot! Great position of person.
(-) I feel the bottom should be cropped out of the picture so that the arm is at the bottom.
I'm not sure though.

(+)Taken at the best hour of the day (in my opinion), the colors of the sky are amazing .
(-) I think photos must have a straight horizon, specially with landscapes .

(+) Nice subject, kids on a train with red / green color contrast, excellent choice.
(-) Adjusting light balance / contrast and cropping would would enhance the image.

(+) love the detail on the webbing of the feet
(-) might be a tad lighter

(+) nice picture (i love birds)
(-) too much centered (i think)

(+) Nice colors and composition. Good work, I like the reflects and riddles.
(-) Maybe the central light is too intense and the upper right corner too dark. The upper right shark is difficult to see and attracts the focus.

(+) Love the low angle perspective
(- ) I find the foliage in the foreground distracting.

(+) love the vibrant colors
(-) wish the sky was blue

(+) the duck is very nice, beautiful model
(-) colours are dull

(+) cute dog and an interesting portrait
(-) the light is not perfect. More of it or better flash would have been great. Maybe some post processing could have improved this too.

(+) Love how the sun hits the mountain
(-) The full cloud cover makes a dull background

(+) interesting idea to capture the wet leaves on a wet surface.... like the curving wall(?) and the way the light hits it too.
(-) I went to this photo on your stream and noted a comment about the in focus area... aside from that small area, nothing is sharply focused and I think it would have been better if the front leaf was sharply focused rather than just the back portion and some of the stem. (might have been nicer with more leaves too)

(+) Love the flow of the rust - it allows the eye to move through the picture and naturally find each corner of the photo, without wasted space.
(-) Because of the flow of the shot I find myself wanting the trees in the background to be seen as well, maybe a little wider angle where the rust is the bottom 1/3 and the trees start the top 1/3.

+Concept and Capture are great!
- I would crop the two end sets of bolts to enlarge the center

(+) The spirit of this photo is great!
(-) Maybe the check of the baby is too light

+ Great colors and bluring
- look the fokus on the nearest flower.

+ I love the reflection
- I don't like the fact that the one duck is partially in view. Would have been great to see the whole bird...

(+) the landscape view is great: right angle and perfect sun light to make the green colours appear almost golden ;)
(-) maybe the top right portion is a little bit dull

(+)the colour of the eye and the area around has a nice effect
(-)the still life is not the best election...but It is just my opinion

+ Beautiful colour, nice depth within the fog!
- Structures detract - one in foreground and 2 at right. Maybe cropping RHS and darkening foreground would work!

+ Great tones and photo perspective. I also like the light and how it makes the clouds look.
- The background seems a bit dull to me. The color of the lake and land in the background looks washed out and just sort of bland.

+ fantastic sky!
- lower right trees distracting, feels crowded. Perhaps a landscape orientation to show more sky.

+ Beautiful rich saturated colours!!!! I love the purple and crispness of the flower!
- To be honest, I can't think of any!!!

+ very sharp and a nice DOF
- Giving the flower more color will make it more alive. I also think you should do some croppint to give the attention to the main flower.

+ Good composition good body shapes
- Modern building

The deer: Nice close up, but the fence kind off ruins it.
Flower: Great colors, lovely water drop. I would have liked a bit more aperture.

(+) Really stunning composition and great colors.
(-) An horizontal cut would probably make it even better.

(+)the selective focusing and the bokeh are nicely done
(-) the contrast is too high, burning many details only to highlighting the hair on the stigma

I'm skipping Algerina( Amal. Kh) because they didn't critique.

For FFV1
(+) Interesting subject, they way you captured it reveals how seldom we actually see things like this.
(-) I suppose I might have used a wider angle or stepped back to help include some sky drama and exposed for just a bit longer.

[https://www.flickr.com/photos/acklin/8098739487/in/photostream]

(+) Excellent use of light, nice composition and PoV.
(-) The only thing I see is, the surrounding landscape is competing (clouding) somewhat, with the dogs silhouette.

(+) - lovely theme as well as colours.
(+) - maybe a crop to the right and to the bottom.

(+) Amazing location, I really love the reflection!
(-) I would have liked a bit more of the trees in the picture. Maybe standing..?