i guess you want the critique, anyway
this is totally blurry. it's also very busy with too many cars, people and such, taken in the middle of the day, it's not all that interesting. based on clarity, its doubtful this will print.
there is too much going on in here, that tree blocks the shot. while the rainbow is nice, it doesn't add to the story. if you see a rainbow, run up past the trees to get it instead. nothing kills a shot faster than clutter that doesn't fit into the story. again the boat isn't sharp. make sure your not focusing on the sky, focus on the boat, or maybe there's something wrong with the camera. watch foreground clutter, like that post and bush.
this isn't bad, but the contrast is weak. there is too much foreground, this one is actually in focus. but the crop is too large. the background isn't all that compelling, it would look better not only closer, but in color, so we can see that orange flame on the back.
either have people or don't have people. cutting them off at the waist looks odd. the image looks crooked. but overall, there isn't anything in the scene that's interesting. the horizon should be straight. if this were a sunset, this would be ok, the trees would frame the sun. but as it stands its a snapshot.
this has nice color, but isn't all that interesting. if you could couple this color with maybe the last shot, then maybe. but it's just clouds. there is a lot of noise in this, probably too much to print. i can't say if the clouds are soft or not, because they are clouds. a sunset is rarely interesting on it's own, usually you need context.
---Mike Savad