Some macro shots - please comment

[kRiZ cPEc]

Are they good enough as macro shots? Any areas that could have been done better? Thanks a lot!

 

[Chris of Arabia]

As images, they are all quite striking and leap off the screen, but it looks like they've been over-processed in some department. If you look round the edges of the flowers, there's a quite marked pixelation going on. I'm guessing that they have been over-sharpened at the very least.

 

[TimboAA]

I agree with Chris. Looks like the saturation/contrast is too high. #1 looks over exposed as well. As much as I like #3, the purple flower in the back is still too much in focus in my opinion. Otherwise, good work!