Hello Darren,
I totally understand your worries, I am the same age as you.
But you will be glad to know that you are not alone in your age range, there is a lady of 20 and another of 38 on your tour, although they have not booked the extension, so far only two of you have booked this and the lady is in her 50's.
Also, you will find age doesn't really matter as you will find just reading notes on our forum, people are pretty young hearted!
Kind regards, Sally-Anne, your editor
