Hi Janet & Jay
Welcome to the forum and indeed to caravanning.
Advice and tips, Hmm....
There are loads on the forum but my general advice would be -
Don't overload your caravan or exceed your noseweight.
Check basics such as lights, brakes, tyres and make sure that your wheelnuts are tight.
Write a list or compile one on your computer to print off and save for future trips of your hitching up procedure and things that you must take with you such as keys, steady winder and so on.
Add basic clothing requirements to your list (my partner forgot to pack her unmentionables once and she had to buy new ones)but buy the majority of your food at supermarkets near to your destination if possible.
For Scotland take some anti midge precautions, members recommend Avon Skin so Soft but above all take your time and enjoy yourselves even when things don't go smoothly at first.
There are some tutorials and other tips for beginners accessible from clickable links via the website homepage.
http://www.practicalcaravan.com/beginners/index.html
I hope that you spend many happy days in your caravan