It’s been a few expansions since I’ve done any sort of raiding with a guild, and Shadowlands seems like a good time to give it a shot. My availability is basically any day during the week (Monday - Friday) evenings (7PM Pacific and on), and I could reliably make 2 - 3 nights a week. I play two toons pretty much equally at this point - a Blood Death Knight (https://worldofwarcraft.com/en-us/character/us/hyjal/dwardom) and a Holy Priest (https://worldofwarcraft.com/en-us/character/us/hyjal/elivagar). Depending on the needs of the guild, I’d be happy playing either, and pretty much any off spec as well. My primary raiding goals are to see the latest content at the Normal / Heroic levels, and only then start thinking about getting a few bosses downed on Mythic difficulty. Of course, I’m on pretty often throughout the week and like putting together mythic+ groups to tank or heal for.
Feel free to respond here, or message me in game! Hoping to find a guild to head into the next expansion with.