These are rather creative, but they also have a bunch of problems if you were to post them on the mainlist.

First off, the Foundation isn't America. It uses metric units, since those are more widely utilized. Also, you need to work on something called clinical tone, which is your professional aloofness in the article.

Other key issues in the article were generic-ness, poor grammar and how you executed the idea. In other words, how you wrote in what it did.

You can chat with the people on the site if you want to learn more about writing a quality SCP. You don't have to join, just go to the chat tab on the left hand side of the page.

Also, once/if you join, you can make a sandbox page for yourself here: http://scpsandbox2.wikidot.com/ to post your drafts of tales and SCP's for feedback in the forums.