Hey Voldirn,
I am the GM for my my guild, Invictas, and I think our guild could potentially be a great home for you and your girlfriend. We are an AotC/Casual Mythic guild on Alliance US-Proudmoore, and our raid times are 8-11PM EST on Wednesdays and Thursdays. I saw that you mentioned 7-10PM was your availability, but I thought it would still be a good idea to reach out in case you were slightly flexible with your raid time. We’re currently on raid break until Castle Nathria hits the game, but we are actively recruiting for our raid team for Shadowlands.
Here’s a link to our standard recruitment post if you wanted to learn more about us.
I also sent you an invite on Discord (my tag is Chat Mom#4179); if you’re interested, I would love to set up a time to introduce you and your girlfriend to the guild and have a conversation about your guild search. Best of luck finding your guild home!