OK, before I start, this is not a draft. This falls into the "Ideas and Concepts" category as far as writing stages go. If you want this to count as a draft, do some more writing and fully flesh out your idea for the SCP.
Now, this will be lengthy. But here it goes.
First thing I noticed is the name, SCP-????. Instead of using question marks, use capital x's, e.g. "SCP-XXXX". Second thing I noticed is you not using the Metric System (meters, centimeters, liters, etc). That is a major sin as far as SCP writing goes. I would change that immediately. Also, what is a 4 by 4 room exactly? 4 inches? 4 miles? You have to stay on your toes when it comes to measurements. Next thing I noticed is how you explained that this SCP does not want to harm humanity. Well, how do we know that? Did we interview him? Did the SCP himself say so? Try to give an explanation for statements like that. Then I noticed that your Description came before your Special Containment Procedures did. That is another sin. If you look at all other SCP files, the Special Containment Procedures will come before the description.
I would really recommend that you read a lot of SCP files. Maybe check out TheVolgun on YouTube. Once you understand how all of the terms and jargon work, and get a bearing on how to write a sentence properly, then you may have a chance to get your SCP on the site. I'm not saying you're terrible, and I'm not saying your SCP is terrible. Your concept is very intriguing, and I'd love to see the concept fleshed out and given a proper story. You just need to develop your writing skills some more.
Keep working on it!