As it’s digital - yes there will be record of the transfer but unable to see the age of the person it’s being transferred to unless it’s recorded against their profile.
Think they are supposed to care but more interested for an adult using a kids ticket. I’d use it as is and if your stopped then say it was a later decision and you couldn’t find out how to change the ticket. Personally I don’t think you’ll have a problem.
Yep (not sure how when he is sold relates to rumours mind esp as the world and his wife knew a few weeks ago he was going) and maybe, maybe not - no rumours on either front.