Hey Kleera! (Dunder Mifflin Gaming Co) is a community-focused guild Horde-side on Area 52. We might not be quite up to your key standards, but we have a quite a few members who are ramping up to 20s for the first time. If you aren’t able to find something more on-point, feel free to reach out or give us a try. We love doing things together, and are extremely positive and supportive. More specifics in my guild recruitment linked below.
Good luck on your journey to find your guild home. <3