image size ...to large?
By this she means the file size for that image, not the actual picture. The new camera phones and digital cameras can take photos with so many more pixels, than the older ones. This means there's a whole lot of data in the file, but this site normally will automatically "resize" an image for you if it's too large.
If your phone or camera has a setting in the menu that limits the size to 4.8 mega pixels, or somewhere around that size, that would be good. If you have it set to 10 megapixels, it will give great detail, but it's too large a file for here. Then you will need a photo program to reduce each one, a real PITA.
I'm no computer geek, but I learned this after getting a new camera a while back and before the site would do this automatically. It would not post my photos unless I reduced the file size in the settings in the menu to less than 5.0 mega pixels.
You may need some help with this, so be patient. It's not the site or your process for uploading, it may just be a camera setting.... I donno?
The answer to your question will only be as detailed and specific as the question is detailed and specfic. Good questions also include a sketch or a photo