That can also have a huge effect on wrist and hand comfort. Most times I hear people complain about hand pain they have the nose of the saddle down way to much which results in sliding down the saddle forcing the rider to constantly push their weight back.
Centering the seat rails on the post is a good place to start. Seat should be level at the back of the saddle (where the sit bones are located) nose might be slightly tilted upward depending on the type of saddle you are riding.
I don't like how anytime a minor eats a edible they describe it as a "poisoning". I look back at 2nd hand cigarettes smoke I was exposed to as a kid and never once heard that described as being "poisoned".
Can you imagine how difficult that would be? 60,000 feet, pretty sure it would be nearly impossible to even catch it with another balloon. Maybe a big kite with a even bigger ball of string, maybe a Chinese fighting kite! :D