Welcome. Sure, you can post anything you want. No spam allowed though. No official guides, but you can check this one, which is classic https://web.archive.org/web/20190122234620/http%3A%2F%2F4chanfit.wikia.com/wiki/Harsh's_Worksheet_(WIP) If you like video guides, check out Raidu Antoniu's or Jeff Nippard's YT channels.