Andrew-

Read the following discussion, from a link to another high-integrity hunting site.

Link To Photo Instructions

That should get you on track.

To simplify things here, you need to get your images on a hosting site, then properly link them to this discussion.
Photo files take up a lot of equipment resource, this site doesn't have the machinery to store the photo files (most sites like this are run in a similar fashion) so the common practice is to link them.

Read the above discussion.
You'll likely get it sooner than later.

Cheers
Tinker