Yep, we are. I try to get them the same day, but sometimes when I'm in a different environment (OS/browser/device) I totally forget to check since it doesn't come up much... hehe.
I think you're probably best judge on the age! For the most part the general world and public facing writing aims to be family friendly, but obviously we've had quests/series/stories in the past that have sometimes dealt with more mature themes/plots as long as they kept within the lines. There's not a lot of DM activity lately (although WeepingLily ran a quest last week), so you generally always know who you are going adventuring with and can talk to your friends about which dwarven swears are not appropriate for an 8 year old, I guess
Usually I think everyone's pretty happy to see young spawnlings picking up the torch, though