There is a file size limit for pictures, although I can't remember what it is. I think that info is somewhere on screen when you're attaching files, though.
They are around 9 Megs so I thought that may be beyond the sites limit...........
CJ
Yes, 9 MB is above and beyond the limit for sure and probably way too large resolution to be practical for the web. There are several websites that can help you resize for free such as PicMonkey