Hello, Kendall! What the others mean is that it isn't possible to see your screenshots because they are only located on your computer, and therefore are private and only accessible by you. To allow your screenshots to be seen by everyone here, upload your screenshots to a image sharing/uploading site and post the link contained within an image code here for it to appear.
[img]-(direct image link here)-[/img]
I'm looking forward to seeing your new map!