Hey! Our guild is Alliance, but we sound awfully close to what you’re looking for in terms of raid times, age group (we’re actually mostly in our late 20s-early 30s), and atmosphere, so I figured I’d post just in case!
We only raid two nights a week and our focus is on clearing Normal and then Heroic at our own pace. Here’s a link to our post if you’d like more details (or you can just add ennui#1686 and message me to chat)!