Hi Lilise, I love your post. I’m Elvwyr, the GL and Recruitment Officer of Civitas Guild (US Nordrassil). We are a guild with an average age range of 40s (A fair few in 60s too, oldest is 72). We love doing everything from old world meta raid achievements, professions, Transmogging, mount and toy farming. Many of us still love island expeditions from BFA when we want a quick fix and chances at the treasure. Loads of us love pet battling too. My collections officer has 600 + mounts and toys to date and he focuses so much on adding to his incredible collections ;D
We have also helped many new and returning players learn ropes of raiding and Mythics +. Through our teaching, their confidence and ability grew and within 1-2 seasons, many obtained those associated with those 2 activities. So if you want to learn with us, alliance side, come check us out.
We are very casual in that we will bring along anyone to raids/M+ and we all enjoy a civil and kind mindset. If this interests you, here we are 
Thanks and hope whichever you choose, you will be very happy 
Looking forward to chatting with you. I run both a guild and game wide cross realm community along with my hubby based on inclusivity since we have an ADHD/Autism combination
Contact me if you like: Elvwyr (US Nordrassil)
Discord: Elv#1390