Two Questions!

1) Is there a limit for how many students can be in one class? I think you guys were talking in the cbox about how there's a max of four students and one teacher, but I couldn't remember if that was the precise amount, and I couldn't find it anywhere, so! If that's the case, do you think you could add that to the rules, for reference? If it's there, I didn't see it, but I totally could have missed it oops. Thank you!

2) Is there any rule in regards to your characters aging? If they make it all the way from beginner to Master, they're not going to have not aged a day, after all. For example, I want to age Al here up a year every time she's moved up a level and has reached 100 posts. Would something like that be acceptable, or? Thanks!