Kindle PPW1 (5th Gen) 5.6.1.1 Jailbreak Help

I just got my first ever kindle, it's an old model but I did not want to splurge & just wanted to test the waters so I chose this one. Was planning to jailbreak it the moment it arrived but having a hard time doing so. The kindlemodding.org guide was ok for the most part but had no ".sh" "sqsh" on the new version downloads. I tried continuing the steps without said files but it did not work. Idk what to do anymore its frustrating. Please help if you can. Thank you