Hello! My guild Evolved might be a good fit for you! We are an 18+ community on the Proudmoore server. Most of our members have families, jobs, etc so we understand the importance of real life coming first. Because of this, we do not require 100% raid attendance. We run 3 raid groups, so plenty of room for you and your friends. We also work really hard to make sure friends get to play together on the same raid teams 
Everyone is super friendly, mature, and a ton of fun to be around.
You can read more at:
I wish you luck in the guild hunt! Finding the right group makes a huge difference! 