Hello!
It's great to hear that you'll be joining us this year.
At the moment there are six of you booked on this departure - but it is still quite a way off and I would imagine that this date will start filling up over the next couple of weeks.
In terms of ages and ratio - there is a mix from 25 (I believe this is you?) though to someone in their seventies and there is just one gentleman booked.
Kindest regards
Julia