Cropping changes

I've tested the images, and for the sake of sharing here, this is what i came up with:
The portrait of myself in pink was actually cropped as 4x6 at 72 dpi. When I uploaded the image I selected show "medium" size in this main page, but the image is clickable so we see 4x6 at 72 dpi when we click on it.
If you want to share an image as a bigger size such as 5x7 at 72 dpi, you can, but I recommend that for those images you want to show more detail.
If you have an odd size image to share, restrain yourself a little bit to keep the long size of your image not much bigger than a 5x7 at 72 dpi. But please share. If you have questions, ask! We wil ltry to help :)