Hi nettieb
There are 13 travellers booked on the April departure so hopefully one of the group will write a review on their return.
In terms of being nervous - you certainly aren't the first person to feel that way and you certainly won't be the last. If you book, when you get to the airport and meet some of your fellow travellers, I'm sure those nerves will disappear.
Keep reading the forum and see what other members have written about their experiences, whilst those nerves will stay with you until you actually go on holiday, the reassurance from other travellers will help calm them a little.
My other piece of advice would be to keep asking questions - to me here at JYHQ and to other travellers about their experiences. We really are all a very friendly bunch.
Kindest regards,
Julia